3980023040

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:178

約数の個数: 432

約数和(自身を含む): 12079549440

約数和(自身を除く): 8099526400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 32, 35, 40, 46, 49, 56, 62, 64, 70, 80, 89, 92, 98, 112, 115, 124, 128, 140, 155, 160, 161, 178, 184, 196, 217, 224, 230, 245, 248, 256, 280, 310, 320, 322, 356, 368, 392, 434, 445, 448, 460, 490, 496, 560, 620, 623, 640, 644, 712, 713, 736, 784, 805, 868, 890, 896, 920, 980, 992, 1085, 1120, 1127, 1240, 1246, 1280, 1288, 1424, 1426, 1472, 1519, 1568, 1610, 1736, 1780, 1792, 1840, 1960, 1984, 2047, 2170, 2240, 2254, 2480, 2492, 2576, 2759, 2848, 2852, 2944, 3038, 3115, 3136, 3220, 3472, 3560, 3565, 3680, 3920, 3968, 4094, 4340, 4361, 4480, 4508, 4960, 4984, 4991, 5152, 5518, 5635, 5696, 5704, 5888, 6076, 6230, 6272, 6440, 6944, 7120, 7130, 7360, 7595, 7840, 7936, 8188, 8680, 8722, 8960, 9016, 9920, 9968, 9982, 10235, 10304, 11036, 11270, 11392, 11408, 12152, 12460, 12544, 12880, 13795, 13888, 14240, 14260, 14329, 14720, 15190, 15680, 16376, 17360, 17444, 18032, 19313, 19840, 19936, 19964, 20470, 20608, 21805, 22072, 22540, 22784, 22816, 24304, 24920, 24955, 25760, 27590, 27776, 28480, 28520, 28658, 29440, 30380, 31360, 32752, 34720, 34888, 34937, 36064, 38626, 39680, 39872, 39928, 40940, 41216, 43610, 44144, 45080, 45632, 48608, 49840, 49910, 51520, 55180, 55552, 56960, 57040, 57316, 60760, 62720, 63457, 65504, 69440, 69776, 69874, 71645, 72128, 77252, 79744, 79856, 81880, 87220, 88288, 90160, 91264, 96565, 97216, 99680, 99820, 100303, 103040, 110360, 113920, 114080, 114632, 121520, 126914, 131008, 135191, 138880, 139552, 139748, 143290, 144256, 154504, 159488, 159712, 163760, 174440, 174685, 176576, 180320, 182528, 193130, 194432, 199360, 199640, 200606, 206080, 220720, 228160, 229264, 243040, 253828, 262016, 270382, 277760, 279104, 279496, 286580, 288512, 309008, 317285, 319424, 327520, 348880, 349370, 353152, 360640, 386260, 388864, 398720, 399280, 401212, 441440, 444199, 456320, 458528, 486080, 501515, 507656, 524032, 540764, 558208, 558992, 573160, 618016, 634570, 638848, 655040, 675955, 697760, 698740, 706304, 721280, 772520, 797440, 798560, 802424, 882880, 888398, 912640, 917056, 972160, 1003030, 1015312, 1081528, 1116416, 1117984, 1146320, 1236032, 1269140, 1277696, 1310080, 1351910, 1395520, 1397480, 1442560, 1545040, 1597120, 1604848, 1765760, 1776796, 1834112, 1944320, 2006060, 2030624, 2163056, 2220995, 2235968, 2292640, 2472064, 2538280, 2620160, 2703820, 2791040, 2794960, 3090080, 3109393, 3194240, 3209696, 3531520, 3553592, 3668224, 4012120, 4061248, 4326112, 4441990, 4471936, 4585280, 4944128, 5076560, 5407640, 5582080, 5589920, 6180160, 6218786, 6388480, 6419392, 7107184, 8024240, 8122496, 8652224, 8883980, 8943872, 9170560, 10153120, 10815280, 11179840, 12360320, 12437572, 12838784, 14214368, 15546965, 16048480, 16244992, 17304448, 17767960, 18341120, 20306240, 21630560, 22359680, 24720640, 24875144, 25677568, 28428736, 31093930, 32096960, 34608896, 35535920, 40612480, 43261120, 44719360, 49750288, 56857472, 62187860, 64193920, 71071840, 81224960, 86522240, 99500576, 113714944, 124375720, 128387840, 142143680, 173044480, 199001152, 248751440, 284287360, 398002304, 497502880, 568574720, 796004608, 995005760, 1990011520, 3980023040]

約数ペア:

[(1, 3980023040), (2, 1990011520), (4, 995005760), (5, 796004608), (7, 568574720), (8, 497502880), (10, 398002304), (14, 284287360), (16, 248751440), (20, 199001152), (23, 173044480), (28, 142143680), (31, 128387840), (32, 124375720), (35, 113714944), (40, 99500576), (46, 86522240), (49, 81224960), (56, 71071840), (62, 64193920), (64, 62187860), (70, 56857472), (80, 49750288), (89, 44719360), (92, 43261120), (98, 40612480), (112, 35535920), (115, 34608896), (124, 32096960), (128, 31093930), (140, 28428736), (155, 25677568), (160, 24875144), (161, 24720640), (178, 22359680), (184, 21630560), (196, 20306240), (217, 18341120), (224, 17767960), (230, 17304448), (245, 16244992), (248, 16048480), (256, 15546965), (280, 14214368), (310, 12838784), (320, 12437572), (322, 12360320), (356, 11179840), (368, 10815280), (392, 10153120), (434, 9170560), (445, 8943872), (448, 8883980), (460, 8652224), (490, 8122496), (496, 8024240), (560, 7107184), (620, 6419392), (623, 6388480), (640, 6218786), (644, 6180160), (712, 5589920), (713, 5582080), (736, 5407640), (784, 5076560), (805, 4944128), (868, 4585280), (890, 4471936), (896, 4441990), (920, 4326112), (980, 4061248), (992, 4012120), (1085, 3668224), (1120, 3553592), (1127, 3531520), (1240, 3209696), (1246, 3194240), (1280, 3109393), (1288, 3090080), (1424, 2794960), (1426, 2791040), (1472, 2703820), (1519, 2620160), (1568, 2538280), (1610, 2472064), (1736, 2292640), (1780, 2235968), (1792, 2220995), (1840, 2163056), (1960, 2030624), (1984, 2006060), (2047, 1944320), (2170, 1834112), (2240, 1776796), (2254, 1765760), (2480, 1604848), (2492, 1597120), (2576, 1545040), (2759, 1442560), (2848, 1397480), (2852, 1395520), (2944, 1351910), (3038, 1310080), (3115, 1277696), (3136, 1269140), (3220, 1236032), (3472, 1146320), (3560, 1117984), (3565, 1116416), (3680, 1081528), (3920, 1015312), (3968, 1003030), (4094, 972160), (4340, 917056), (4361, 912640), (4480, 888398), (4508, 882880), (4960, 802424), (4984, 798560), (4991, 797440), (5152, 772520), (5518, 721280), (5635, 706304), (5696, 698740), (5704, 697760), (5888, 675955), (6076, 655040), (6230, 638848), (6272, 634570), (6440, 618016), (6944, 573160), (7120, 558992), (7130, 558208), (7360, 540764), (7595, 524032), (7840, 507656), (7936, 501515), (8188, 486080), (8680, 458528), (8722, 456320), (8960, 444199), (9016, 441440), (9920, 401212), (9968, 399280), (9982, 398720), (10235, 388864), (10304, 386260), (11036, 360640), (11270, 353152), (11392, 349370), (11408, 348880), (12152, 327520), (12460, 319424), (12544, 317285), (12880, 309008), (13795, 288512), (13888, 286580), (14240, 279496), (14260, 279104), (14329, 277760), (14720, 270382), (15190, 262016), (15680, 253828), (16376, 243040), (17360, 229264), (17444, 228160), (18032, 220720), (19313, 206080), (19840, 200606), (19936, 199640), (19964, 199360), (20470, 194432), (20608, 193130), (21805, 182528), (22072, 180320), (22540, 176576), (22784, 174685), (22816, 174440), (24304, 163760), (24920, 159712), (24955, 159488), (25760, 154504), (27590, 144256), (27776, 143290), (28480, 139748), (28520, 139552), (28658, 138880), (29440, 135191), (30380, 131008), (31360, 126914), (32752, 121520), (34720, 114632), (34888, 114080), (34937, 113920), (36064, 110360), (38626, 103040), (39680, 100303), (39872, 99820), (39928, 99680), (40940, 97216), (41216, 96565), (43610, 91264), (44144, 90160), (45080, 88288), (45632, 87220), (48608, 81880), (49840, 79856), (49910, 79744), (51520, 77252), (55180, 72128), (55552, 71645), (56960, 69874), (57040, 69776), (57316, 69440), (60760, 65504), (62720, 63457)]