45002640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:245

約数の個数: 160

約数和(自身を含む): 149990400

約数和(自身を除く): 104987760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 71, 76, 80, 95, 114, 120, 139, 142, 152, 190, 213, 228, 240, 278, 284, 285, 304, 355, 380, 417, 426, 456, 556, 568, 570, 695, 710, 760, 834, 852, 912, 1065, 1112, 1136, 1140, 1349, 1390, 1420, 1520, 1668, 1704, 2085, 2130, 2224, 2280, 2641, 2698, 2780, 2840, 3336, 3408, 4047, 4170, 4260, 4560, 5282, 5396, 5560, 5680, 6672, 6745, 7923, 8094, 8340, 8520, 9869, 10564, 10792, 11120, 13205, 13490, 15846, 16188, 16680, 17040, 19738, 20235, 21128, 21584, 26410, 26980, 29607, 31692, 32376, 33360, 39476, 39615, 40470, 42256, 49345, 52820, 53960, 59214, 63384, 64752, 78952, 79230, 80940, 98690, 105640, 107920, 118428, 126768, 148035, 157904, 158460, 161880, 187511, 197380, 211280, 236856, 296070, 316920, 323760, 375022, 394760, 473712, 562533, 592140, 633840, 750044, 789520, 937555, 1125066, 1184280, 1500088, 1875110, 2250132, 2368560, 2812665, 3000176, 3750220, 4500264, 5625330, 7500440, 9000528, 11250660, 15000880, 22501320, 45002640]

約数ペア:

[(1, 45002640), (2, 22501320), (3, 15000880), (4, 11250660), (5, 9000528), (6, 7500440), (8, 5625330), (10, 4500264), (12, 3750220), (15, 3000176), (16, 2812665), (19, 2368560), (20, 2250132), (24, 1875110), (30, 1500088), (38, 1184280), (40, 1125066), (48, 937555), (57, 789520), (60, 750044), (71, 633840), (76, 592140), (80, 562533), (95, 473712), (114, 394760), (120, 375022), (139, 323760), (142, 316920), (152, 296070), (190, 236856), (213, 211280), (228, 197380), (240, 187511), (278, 161880), (284, 158460), (285, 157904), (304, 148035), (355, 126768), (380, 118428), (417, 107920), (426, 105640), (456, 98690), (556, 80940), (568, 79230), (570, 78952), (695, 64752), (710, 63384), (760, 59214), (834, 53960), (852, 52820), (912, 49345), (1065, 42256), (1112, 40470), (1136, 39615), (1140, 39476), (1349, 33360), (1390, 32376), (1420, 31692), (1520, 29607), (1668, 26980), (1704, 26410), (2085, 21584), (2130, 21128), (2224, 20235), (2280, 19738), (2641, 17040), (2698, 16680), (2780, 16188), (2840, 15846), (3336, 13490), (3408, 13205), (4047, 11120), (4170, 10792), (4260, 10564), (4560, 9869), (5282, 8520), (5396, 8340), (5560, 8094), (5680, 7923), (6672, 6745)]