31942400000

素因数分解:

$2^{11}\times 5^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:108

約数の個数: 576

約数和(自身を含む): 98273710080

約数和(自身を除く): 66331310080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 31, 32, 35, 40, 46, 50, 56, 62, 64, 70, 80, 92, 100, 112, 115, 124, 125, 128, 140, 155, 160, 161, 175, 184, 200, 217, 224, 230, 248, 250, 256, 280, 310, 320, 322, 350, 368, 400, 434, 448, 460, 496, 500, 512, 560, 575, 620, 625, 640, 644, 700, 713, 736, 775, 800, 805, 868, 875, 896, 920, 992, 1000, 1024, 1085, 1120, 1150, 1240, 1250, 1280, 1288, 1400, 1426, 1472, 1550, 1600, 1610, 1736, 1750, 1792, 1840, 1984, 2000, 2048, 2170, 2240, 2300, 2480, 2500, 2560, 2576, 2800, 2852, 2875, 2944, 3100, 3125, 3200, 3220, 3472, 3500, 3565, 3584, 3680, 3875, 3968, 4000, 4025, 4340, 4375, 4480, 4600, 4960, 4991, 5000, 5120, 5152, 5425, 5600, 5704, 5750, 5888, 6200, 6250, 6400, 6440, 6944, 7000, 7130, 7168, 7360, 7750, 7936, 8000, 8050, 8680, 8750, 8960, 9200, 9920, 9982, 10000, 10240, 10304, 10850, 11200, 11408, 11500, 11776, 12400, 12500, 12800, 12880, 13888, 14000, 14260, 14336, 14375, 14720, 15500, 15872, 16000, 16100, 17360, 17500, 17825, 17920, 18400, 19375, 19840, 19964, 20000, 20125, 20608, 21700, 21875, 22400, 22816, 23000, 23552, 24800, 24955, 25000, 25600, 25760, 27125, 27776, 28000, 28520, 28750, 29440, 31000, 31744, 32000, 32200, 34720, 35000, 35650, 35840, 36800, 38750, 39680, 39928, 40000, 40250, 41216, 43400, 43750, 44800, 45632, 46000, 47104, 49600, 49910, 50000, 51200, 51520, 54250, 55552, 56000, 57040, 57500, 58880, 62000, 63488, 64000, 64400, 69440, 70000, 71300, 71680, 71875, 73600, 77500, 79360, 79856, 80000, 80500, 82432, 86800, 87500, 89125, 89600, 91264, 92000, 96875, 99200, 99820, 100000, 100625, 103040, 108500, 111104, 112000, 114080, 115000, 117760, 124000, 124775, 128000, 128800, 135625, 138880, 140000, 142600, 143750, 147200, 155000, 158720, 159712, 160000, 161000, 164864, 173600, 175000, 178250, 179200, 182528, 184000, 193750, 198400, 199640, 200000, 201250, 206080, 217000, 222208, 224000, 228160, 230000, 235520, 248000, 249550, 256000, 257600, 271250, 277760, 280000, 285200, 287500, 294400, 310000, 317440, 319424, 320000, 322000, 329728, 347200, 350000, 356500, 358400, 365056, 368000, 387500, 396800, 399280, 400000, 402500, 412160, 434000, 444416, 445625, 448000, 456320, 460000, 496000, 499100, 503125, 515200, 542500, 555520, 560000, 570400, 575000, 588800, 620000, 623875, 638848, 640000, 644000, 678125, 694400, 700000, 713000, 730112, 736000, 775000, 793600, 798560, 800000, 805000, 824320, 868000, 891250, 896000, 912640, 920000, 992000, 998200, 1006250, 1030400, 1085000, 1111040, 1120000, 1140800, 1150000, 1177600, 1240000, 1247750, 1277696, 1280000, 1288000, 1356250, 1388800, 1400000, 1426000, 1460224, 1472000, 1550000, 1587200, 1597120, 1600000, 1610000, 1648640, 1736000, 1782500, 1792000, 1825280, 1840000, 1984000, 1996400, 2012500, 2060800, 2170000, 2222080, 2228125, 2240000, 2281600, 2300000, 2480000, 2495500, 2555392, 2576000, 2712500, 2777600, 2800000, 2852000, 2944000, 3100000, 3119375, 3194240, 3200000, 3220000, 3472000, 3565000, 3650560, 3680000, 3968000, 3992800, 4025000, 4121600, 4340000, 4456250, 4480000, 4563200, 4600000, 4960000, 4991000, 5110784, 5152000, 5425000, 5555200, 5600000, 5704000, 5888000, 6200000, 6238750, 6388480, 6400000, 6440000, 6944000, 7130000, 7301120, 7360000, 7936000, 7985600, 8050000, 8243200, 8680000, 8912500, 8960000, 9126400, 9200000, 9920000, 9982000, 10221568, 10304000, 10850000, 11110400, 11200000, 11408000, 12400000, 12477500, 12776960, 12880000, 13888000, 14260000, 14720000, 15596875, 15971200, 16100000, 17360000, 17825000, 18252800, 18400000, 19840000, 19964000, 20608000, 21700000, 22400000, 22816000, 24800000, 24955000, 25553920, 25760000, 27776000, 28520000, 29440000, 31193750, 31942400, 32200000, 34720000, 35650000, 36505600, 36800000, 39680000, 39928000, 41216000, 43400000, 44800000, 45632000, 49600000, 49910000, 51107840, 51520000, 55552000, 57040000, 62387500, 63884800, 64400000, 69440000, 71300000, 73600000, 79856000, 86800000, 91264000, 99200000, 99820000, 103040000, 114080000, 124775000, 127769600, 128800000, 138880000, 142600000, 147200000, 159712000, 173600000, 182528000, 198400000, 199640000, 206080000, 228160000, 249550000, 255539200, 257600000, 277760000, 285200000, 319424000, 347200000, 399280000, 456320000, 499100000, 515200000, 570400000, 638848000, 694400000, 798560000, 912640000, 998200000, 1030400000, 1140800000, 1277696000, 1388800000, 1597120000, 1996400000, 2281600000, 3194240000, 3992800000, 4563200000, 6388480000, 7985600000, 15971200000, 31942400000]

約数ペア:

[(1, 31942400000), (2, 15971200000), (4, 7985600000), (5, 6388480000), (7, 4563200000), (8, 3992800000), (10, 3194240000), (14, 2281600000), (16, 1996400000), (20, 1597120000), (23, 1388800000), (25, 1277696000), (28, 1140800000), (31, 1030400000), (32, 998200000), (35, 912640000), (40, 798560000), (46, 694400000), (50, 638848000), (56, 570400000), (62, 515200000), (64, 499100000), (70, 456320000), (80, 399280000), (92, 347200000), (100, 319424000), (112, 285200000), (115, 277760000), (124, 257600000), (125, 255539200), (128, 249550000), (140, 228160000), (155, 206080000), (160, 199640000), (161, 198400000), (175, 182528000), (184, 173600000), (200, 159712000), (217, 147200000), (224, 142600000), (230, 138880000), (248, 128800000), (250, 127769600), (256, 124775000), (280, 114080000), (310, 103040000), (320, 99820000), (322, 99200000), (350, 91264000), (368, 86800000), (400, 79856000), (434, 73600000), (448, 71300000), (460, 69440000), (496, 64400000), (500, 63884800), (512, 62387500), (560, 57040000), (575, 55552000), (620, 51520000), (625, 51107840), (640, 49910000), (644, 49600000), (700, 45632000), (713, 44800000), (736, 43400000), (775, 41216000), (800, 39928000), (805, 39680000), (868, 36800000), (875, 36505600), (896, 35650000), (920, 34720000), (992, 32200000), (1000, 31942400), (1024, 31193750), (1085, 29440000), (1120, 28520000), (1150, 27776000), (1240, 25760000), (1250, 25553920), (1280, 24955000), (1288, 24800000), (1400, 22816000), (1426, 22400000), (1472, 21700000), (1550, 20608000), (1600, 19964000), (1610, 19840000), (1736, 18400000), (1750, 18252800), (1792, 17825000), (1840, 17360000), (1984, 16100000), (2000, 15971200), (2048, 15596875), (2170, 14720000), (2240, 14260000), (2300, 13888000), (2480, 12880000), (2500, 12776960), (2560, 12477500), (2576, 12400000), (2800, 11408000), (2852, 11200000), (2875, 11110400), (2944, 10850000), (3100, 10304000), (3125, 10221568), (3200, 9982000), (3220, 9920000), (3472, 9200000), (3500, 9126400), (3565, 8960000), (3584, 8912500), (3680, 8680000), (3875, 8243200), (3968, 8050000), (4000, 7985600), (4025, 7936000), (4340, 7360000), (4375, 7301120), (4480, 7130000), (4600, 6944000), (4960, 6440000), (4991, 6400000), (5000, 6388480), (5120, 6238750), (5152, 6200000), (5425, 5888000), (5600, 5704000), (5704, 5600000), (5750, 5555200), (5888, 5425000), (6200, 5152000), (6250, 5110784), (6400, 4991000), (6440, 4960000), (6944, 4600000), (7000, 4563200), (7130, 4480000), (7168, 4456250), (7360, 4340000), (7750, 4121600), (7936, 4025000), (8000, 3992800), (8050, 3968000), (8680, 3680000), (8750, 3650560), (8960, 3565000), (9200, 3472000), (9920, 3220000), (9982, 3200000), (10000, 3194240), (10240, 3119375), (10304, 3100000), (10850, 2944000), (11200, 2852000), (11408, 2800000), (11500, 2777600), (11776, 2712500), (12400, 2576000), (12500, 2555392), (12800, 2495500), (12880, 2480000), (13888, 2300000), (14000, 2281600), (14260, 2240000), (14336, 2228125), (14375, 2222080), (14720, 2170000), (15500, 2060800), (15872, 2012500), (16000, 1996400), (16100, 1984000), (17360, 1840000), (17500, 1825280), (17825, 1792000), (17920, 1782500), (18400, 1736000), (19375, 1648640), (19840, 1610000), (19964, 1600000), (20000, 1597120), (20125, 1587200), (20608, 1550000), (21700, 1472000), (21875, 1460224), (22400, 1426000), (22816, 1400000), (23000, 1388800), (23552, 1356250), (24800, 1288000), (24955, 1280000), (25000, 1277696), (25600, 1247750), (25760, 1240000), (27125, 1177600), (27776, 1150000), (28000, 1140800), (28520, 1120000), (28750, 1111040), (29440, 1085000), (31000, 1030400), (31744, 1006250), (32000, 998200), (32200, 992000), (34720, 920000), (35000, 912640), (35650, 896000), (35840, 891250), (36800, 868000), (38750, 824320), (39680, 805000), (39928, 800000), (40000, 798560), (40250, 793600), (41216, 775000), (43400, 736000), (43750, 730112), (44800, 713000), (45632, 700000), (46000, 694400), (47104, 678125), (49600, 644000), (49910, 640000), (50000, 638848), (51200, 623875), (51520, 620000), (54250, 588800), (55552, 575000), (56000, 570400), (57040, 560000), (57500, 555520), (58880, 542500), (62000, 515200), (63488, 503125), (64000, 499100), (64400, 496000), (69440, 460000), (70000, 456320), (71300, 448000), (71680, 445625), (71875, 444416), (73600, 434000), (77500, 412160), (79360, 402500), (79856, 400000), (80000, 399280), (80500, 396800), (82432, 387500), (86800, 368000), (87500, 365056), (89125, 358400), (89600, 356500), (91264, 350000), (92000, 347200), (96875, 329728), (99200, 322000), (99820, 320000), (100000, 319424), (100625, 317440), (103040, 310000), (108500, 294400), (111104, 287500), (112000, 285200), (114080, 280000), (115000, 277760), (117760, 271250), (124000, 257600), (124775, 256000), (128000, 249550), (128800, 248000), (135625, 235520), (138880, 230000), (140000, 228160), (142600, 224000), (143750, 222208), (147200, 217000), (155000, 206080), (158720, 201250), (159712, 200000), (160000, 199640), (161000, 198400), (164864, 193750), (173600, 184000), (175000, 182528), (178250, 179200)]