68415600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 240

約数和(自身を含む): 245769984

約数和(自身を除く): 177354384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 71, 73, 75, 80, 88, 100, 110, 120, 132, 142, 146, 150, 165, 176, 200, 213, 219, 220, 240, 264, 275, 284, 292, 300, 330, 355, 365, 400, 426, 438, 440, 528, 550, 568, 584, 600, 660, 710, 730, 781, 803, 825, 852, 876, 880, 1065, 1095, 1100, 1136, 1168, 1200, 1320, 1420, 1460, 1562, 1606, 1650, 1704, 1752, 1775, 1825, 2130, 2190, 2200, 2343, 2409, 2640, 2840, 2920, 3124, 3212, 3300, 3408, 3504, 3550, 3650, 3905, 4015, 4260, 4380, 4400, 4686, 4818, 5183, 5325, 5475, 5680, 5840, 6248, 6424, 6600, 7100, 7300, 7810, 8030, 8520, 8760, 9372, 9636, 10366, 10650, 10950, 11715, 12045, 12496, 12848, 13200, 14200, 14600, 15549, 15620, 16060, 17040, 17520, 18744, 19272, 19525, 20075, 20732, 21300, 21900, 23430, 24090, 25915, 28400, 29200, 31098, 31240, 32120, 37488, 38544, 39050, 40150, 41464, 42600, 43800, 46860, 48180, 51830, 57013, 58575, 60225, 62196, 62480, 64240, 77745, 78100, 80300, 82928, 85200, 87600, 93720, 96360, 103660, 114026, 117150, 120450, 124392, 129575, 155490, 156200, 160600, 171039, 187440, 192720, 207320, 228052, 234300, 240900, 248784, 259150, 285065, 310980, 312400, 321200, 342078, 388725, 414640, 456104, 468600, 481800, 518300, 570130, 621960, 684156, 777450, 855195, 912208, 937200, 963600, 1036600, 1140260, 1243920, 1368312, 1425325, 1554900, 1710390, 2073200, 2280520, 2736624, 2850650, 3109800, 3420780, 4275975, 4561040, 5701300, 6219600, 6841560, 8551950, 11402600, 13683120, 17103900, 22805200, 34207800, 68415600]

約数ペア:

[(1, 68415600), (2, 34207800), (3, 22805200), (4, 17103900), (5, 13683120), (6, 11402600), (8, 8551950), (10, 6841560), (11, 6219600), (12, 5701300), (15, 4561040), (16, 4275975), (20, 3420780), (22, 3109800), (24, 2850650), (25, 2736624), (30, 2280520), (33, 2073200), (40, 1710390), (44, 1554900), (48, 1425325), (50, 1368312), (55, 1243920), (60, 1140260), (66, 1036600), (71, 963600), (73, 937200), (75, 912208), (80, 855195), (88, 777450), (100, 684156), (110, 621960), (120, 570130), (132, 518300), (142, 481800), (146, 468600), (150, 456104), (165, 414640), (176, 388725), (200, 342078), (213, 321200), (219, 312400), (220, 310980), (240, 285065), (264, 259150), (275, 248784), (284, 240900), (292, 234300), (300, 228052), (330, 207320), (355, 192720), (365, 187440), (400, 171039), (426, 160600), (438, 156200), (440, 155490), (528, 129575), (550, 124392), (568, 120450), (584, 117150), (600, 114026), (660, 103660), (710, 96360), (730, 93720), (781, 87600), (803, 85200), (825, 82928), (852, 80300), (876, 78100), (880, 77745), (1065, 64240), (1095, 62480), (1100, 62196), (1136, 60225), (1168, 58575), (1200, 57013), (1320, 51830), (1420, 48180), (1460, 46860), (1562, 43800), (1606, 42600), (1650, 41464), (1704, 40150), (1752, 39050), (1775, 38544), (1825, 37488), (2130, 32120), (2190, 31240), (2200, 31098), (2343, 29200), (2409, 28400), (2640, 25915), (2840, 24090), (2920, 23430), (3124, 21900), (3212, 21300), (3300, 20732), (3408, 20075), (3504, 19525), (3550, 19272), (3650, 18744), (3905, 17520), (4015, 17040), (4260, 16060), (4380, 15620), (4400, 15549), (4686, 14600), (4818, 14200), (5183, 13200), (5325, 12848), (5475, 12496), (5680, 12045), (5840, 11715), (6248, 10950), (6424, 10650), (6600, 10366), (7100, 9636), (7300, 9372), (7810, 8760), (8030, 8520)]