1421436800

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:174

約数の個数: 384

約数和(自身を含む): 4371148800

約数和(自身を除く): 2949712000

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, 89, 92, 100, 112, 115, 124, 128, 140, 155, 160, 161, 175, 178, 184, 200, 217, 224, 230, 248, 280, 310, 320, 322, 350, 356, 368, 400, 434, 445, 448, 460, 496, 560, 575, 620, 623, 640, 644, 700, 712, 713, 736, 775, 800, 805, 868, 890, 896, 920, 992, 1085, 1120, 1150, 1240, 1246, 1288, 1400, 1424, 1426, 1472, 1550, 1600, 1610, 1736, 1780, 1840, 1984, 2047, 2170, 2225, 2240, 2300, 2480, 2492, 2576, 2759, 2800, 2848, 2852, 2944, 3100, 3115, 3200, 3220, 3472, 3560, 3565, 3680, 3968, 4025, 4094, 4340, 4450, 4480, 4600, 4960, 4984, 4991, 5152, 5425, 5518, 5600, 5696, 5704, 6200, 6230, 6440, 6944, 7120, 7130, 7360, 8050, 8188, 8680, 8900, 9200, 9920, 9968, 9982, 10235, 10304, 10850, 11036, 11200, 11392, 11408, 12400, 12460, 12880, 13795, 13888, 14240, 14260, 14329, 14720, 15575, 16100, 16376, 17360, 17800, 17825, 18400, 19313, 19840, 19936, 19964, 20470, 20608, 21700, 22072, 22400, 22816, 24800, 24920, 24955, 25760, 27590, 27776, 28480, 28520, 28658, 31150, 32200, 32752, 34720, 35600, 35650, 36800, 38626, 39872, 39928, 40940, 43400, 44144, 45632, 49600, 49840, 49910, 51175, 51520, 55180, 56960, 57040, 57316, 62300, 63457, 64400, 65504, 68975, 69440, 71200, 71300, 71645, 73600, 77252, 79744, 79856, 81880, 86800, 88288, 91264, 96565, 99200, 99680, 99820, 102350, 103040, 110360, 114080, 114632, 124600, 124775, 126914, 128800, 131008, 137950, 138880, 142400, 142600, 143290, 154504, 159712, 163760, 173600, 176576, 193130, 199360, 199640, 204700, 220720, 228160, 229264, 249200, 249550, 253828, 257600, 262016, 275900, 284800, 285200, 286580, 309008, 317285, 319424, 327520, 347200, 353152, 358225, 386260, 398720, 399280, 409400, 441440, 444199, 456320, 458528, 482825, 498400, 499100, 507656, 515200, 551800, 570400, 573160, 618016, 634570, 638848, 655040, 694400, 716450, 772520, 798560, 818800, 882880, 888398, 917056, 965650, 996800, 998200, 1015312, 1103600, 1140800, 1146320, 1236032, 1269140, 1310080, 1432900, 1545040, 1586425, 1597120, 1637600, 1765760, 1776796, 1834112, 1931300, 1993600, 1996400, 2030624, 2207200, 2220995, 2281600, 2292640, 2472064, 2538280, 2865800, 3090080, 3172850, 3194240, 3275200, 3553592, 3862600, 3992800, 4061248, 4414400, 4441990, 4585280, 5076560, 5731600, 6180160, 6345700, 6550400, 7107184, 7725200, 7985600, 8122496, 8828800, 8883980, 9170560, 10153120, 11104975, 11463200, 12360320, 12691400, 14214368, 15450400, 15971200, 17767960, 20306240, 22209950, 22926400, 25382800, 28428736, 30900800, 35535920, 40612480, 44419900, 45852800, 50765600, 56857472, 61801600, 71071840, 88839800, 101531200, 142143680, 177679600, 203062400, 284287360, 355359200, 710718400, 1421436800]

約数ペア:

[(1, 1421436800), (2, 710718400), (4, 355359200), (5, 284287360), (7, 203062400), (8, 177679600), (10, 142143680), (14, 101531200), (16, 88839800), (20, 71071840), (23, 61801600), (25, 56857472), (28, 50765600), (31, 45852800), (32, 44419900), (35, 40612480), (40, 35535920), (46, 30900800), (50, 28428736), (56, 25382800), (62, 22926400), (64, 22209950), (70, 20306240), (80, 17767960), (89, 15971200), (92, 15450400), (100, 14214368), (112, 12691400), (115, 12360320), (124, 11463200), (128, 11104975), (140, 10153120), (155, 9170560), (160, 8883980), (161, 8828800), (175, 8122496), (178, 7985600), (184, 7725200), (200, 7107184), (217, 6550400), (224, 6345700), (230, 6180160), (248, 5731600), (280, 5076560), (310, 4585280), (320, 4441990), (322, 4414400), (350, 4061248), (356, 3992800), (368, 3862600), (400, 3553592), (434, 3275200), (445, 3194240), (448, 3172850), (460, 3090080), (496, 2865800), (560, 2538280), (575, 2472064), (620, 2292640), (623, 2281600), (640, 2220995), (644, 2207200), (700, 2030624), (712, 1996400), (713, 1993600), (736, 1931300), (775, 1834112), (800, 1776796), (805, 1765760), (868, 1637600), (890, 1597120), (896, 1586425), (920, 1545040), (992, 1432900), (1085, 1310080), (1120, 1269140), (1150, 1236032), (1240, 1146320), (1246, 1140800), (1288, 1103600), (1400, 1015312), (1424, 998200), (1426, 996800), (1472, 965650), (1550, 917056), (1600, 888398), (1610, 882880), (1736, 818800), (1780, 798560), (1840, 772520), (1984, 716450), (2047, 694400), (2170, 655040), (2225, 638848), (2240, 634570), (2300, 618016), (2480, 573160), (2492, 570400), (2576, 551800), (2759, 515200), (2800, 507656), (2848, 499100), (2852, 498400), (2944, 482825), (3100, 458528), (3115, 456320), (3200, 444199), (3220, 441440), (3472, 409400), (3560, 399280), (3565, 398720), (3680, 386260), (3968, 358225), (4025, 353152), (4094, 347200), (4340, 327520), (4450, 319424), (4480, 317285), (4600, 309008), (4960, 286580), (4984, 285200), (4991, 284800), (5152, 275900), (5425, 262016), (5518, 257600), (5600, 253828), (5696, 249550), (5704, 249200), (6200, 229264), (6230, 228160), (6440, 220720), (6944, 204700), (7120, 199640), (7130, 199360), (7360, 193130), (8050, 176576), (8188, 173600), (8680, 163760), (8900, 159712), (9200, 154504), (9920, 143290), (9968, 142600), (9982, 142400), (10235, 138880), (10304, 137950), (10850, 131008), (11036, 128800), (11200, 126914), (11392, 124775), (11408, 124600), (12400, 114632), (12460, 114080), (12880, 110360), (13795, 103040), (13888, 102350), (14240, 99820), (14260, 99680), (14329, 99200), (14720, 96565), (15575, 91264), (16100, 88288), (16376, 86800), (17360, 81880), (17800, 79856), (17825, 79744), (18400, 77252), (19313, 73600), (19840, 71645), (19936, 71300), (19964, 71200), (20470, 69440), (20608, 68975), (21700, 65504), (22072, 64400), (22400, 63457), (22816, 62300), (24800, 57316), (24920, 57040), (24955, 56960), (25760, 55180), (27590, 51520), (27776, 51175), (28480, 49910), (28520, 49840), (28658, 49600), (31150, 45632), (32200, 44144), (32752, 43400), (34720, 40940), (35600, 39928), (35650, 39872), (36800, 38626)]