1270782480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3463}}^1$

素因数の和:3629

約数の個数: 160

約数和(自身を含む): 4329722880

約数和(自身を除く): 3058940400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 139, 165, 176, 220, 240, 264, 278, 330, 417, 440, 528, 556, 660, 695, 834, 880, 1112, 1320, 1390, 1529, 1668, 2085, 2224, 2640, 2780, 3058, 3336, 3463, 4170, 4587, 5560, 6116, 6672, 6926, 7645, 8340, 9174, 10389, 11120, 12232, 13852, 15290, 16680, 17315, 18348, 20778, 22935, 24464, 27704, 30580, 33360, 34630, 36696, 38093, 41556, 45870, 51945, 55408, 61160, 69260, 73392, 76186, 83112, 91740, 103890, 114279, 122320, 138520, 152372, 166224, 183480, 190465, 207780, 228558, 277040, 304744, 366960, 380930, 415560, 457116, 481357, 571395, 609488, 761860, 831120, 914232, 962714, 1142790, 1444071, 1523720, 1828464, 1925428, 2285580, 2406785, 2888142, 3047440, 3850856, 4571160, 4813570, 5294927, 5776284, 7220355, 7701712, 9142320, 9627140, 10589854, 11552568, 14440710, 15884781, 19254280, 21179708, 23105136, 26474635, 28881420, 31769562, 38508560, 42359416, 52949270, 57762840, 63539124, 79423905, 84718832, 105898540, 115525680, 127078248, 158847810, 211797080, 254156496, 317695620, 423594160, 635391240, 1270782480]

約数ペア:

[(1, 1270782480), (2, 635391240), (3, 423594160), (4, 317695620), (5, 254156496), (6, 211797080), (8, 158847810), (10, 127078248), (11, 115525680), (12, 105898540), (15, 84718832), (16, 79423905), (20, 63539124), (22, 57762840), (24, 52949270), (30, 42359416), (33, 38508560), (40, 31769562), (44, 28881420), (48, 26474635), (55, 23105136), (60, 21179708), (66, 19254280), (80, 15884781), (88, 14440710), (110, 11552568), (120, 10589854), (132, 9627140), (139, 9142320), (165, 7701712), (176, 7220355), (220, 5776284), (240, 5294927), (264, 4813570), (278, 4571160), (330, 3850856), (417, 3047440), (440, 2888142), (528, 2406785), (556, 2285580), (660, 1925428), (695, 1828464), (834, 1523720), (880, 1444071), (1112, 1142790), (1320, 962714), (1390, 914232), (1529, 831120), (1668, 761860), (2085, 609488), (2224, 571395), (2640, 481357), (2780, 457116), (3058, 415560), (3336, 380930), (3463, 366960), (4170, 304744), (4587, 277040), (5560, 228558), (6116, 207780), (6672, 190465), (6926, 183480), (7645, 166224), (8340, 152372), (9174, 138520), (10389, 122320), (11120, 114279), (12232, 103890), (13852, 91740), (15290, 83112), (16680, 76186), (17315, 73392), (18348, 69260), (20778, 61160), (22935, 55408), (24464, 51945), (27704, 45870), (30580, 41556), (33360, 38093), (34630, 36696)]