71244240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:237

約数の個数: 160

約数和(自身を含む): 232056576

約数和(自身を除く): 160812336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 71, 74, 80, 111, 113, 120, 142, 148, 185, 213, 222, 226, 240, 284, 296, 339, 355, 370, 426, 444, 452, 555, 565, 568, 592, 678, 710, 740, 852, 888, 904, 1065, 1110, 1130, 1136, 1356, 1420, 1480, 1695, 1704, 1776, 1808, 2130, 2220, 2260, 2627, 2712, 2840, 2960, 3390, 3408, 4181, 4260, 4440, 4520, 5254, 5424, 5680, 6780, 7881, 8023, 8362, 8520, 8880, 9040, 10508, 12543, 13135, 13560, 15762, 16046, 16724, 17040, 20905, 21016, 24069, 25086, 26270, 27120, 31524, 32092, 33448, 39405, 40115, 41810, 42032, 48138, 50172, 52540, 62715, 63048, 64184, 66896, 78810, 80230, 83620, 96276, 100344, 105080, 120345, 125430, 126096, 128368, 157620, 160460, 167240, 192552, 200688, 210160, 240690, 250860, 296851, 315240, 320920, 334480, 385104, 481380, 501720, 593702, 630480, 641840, 890553, 962760, 1003440, 1187404, 1484255, 1781106, 1925520, 2374808, 2968510, 3562212, 4452765, 4749616, 5937020, 7124424, 8905530, 11874040, 14248848, 17811060, 23748080, 35622120, 71244240]

約数ペア:

[(1, 71244240), (2, 35622120), (3, 23748080), (4, 17811060), (5, 14248848), (6, 11874040), (8, 8905530), (10, 7124424), (12, 5937020), (15, 4749616), (16, 4452765), (20, 3562212), (24, 2968510), (30, 2374808), (37, 1925520), (40, 1781106), (48, 1484255), (60, 1187404), (71, 1003440), (74, 962760), (80, 890553), (111, 641840), (113, 630480), (120, 593702), (142, 501720), (148, 481380), (185, 385104), (213, 334480), (222, 320920), (226, 315240), (240, 296851), (284, 250860), (296, 240690), (339, 210160), (355, 200688), (370, 192552), (426, 167240), (444, 160460), (452, 157620), (555, 128368), (565, 126096), (568, 125430), (592, 120345), (678, 105080), (710, 100344), (740, 96276), (852, 83620), (888, 80230), (904, 78810), (1065, 66896), (1110, 64184), (1130, 63048), (1136, 62715), (1356, 52540), (1420, 50172), (1480, 48138), (1695, 42032), (1704, 41810), (1776, 40115), (1808, 39405), (2130, 33448), (2220, 32092), (2260, 31524), (2627, 27120), (2712, 26270), (2840, 25086), (2960, 24069), (3390, 21016), (3408, 20905), (4181, 17040), (4260, 16724), (4440, 16046), (4520, 15762), (5254, 13560), (5424, 13135), (5680, 12543), (6780, 10508), (7881, 9040), (8023, 8880), (8362, 8520)]