145923520

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^2\times {\mathrm{131}}^1$

素因数の和:266

約数の個数: 84

約数和(自身を含む): 356167944

約数和(自身を除く): 210244424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 131, 160, 236, 262, 295, 320, 472, 524, 590, 655, 944, 1048, 1180, 1310, 1888, 2096, 2360, 2620, 3481, 3776, 4192, 4720, 5240, 6962, 7729, 8384, 9440, 10480, 13924, 15458, 17405, 18880, 20960, 27848, 30916, 34810, 38645, 41920, 55696, 61832, 69620, 77290, 111392, 123664, 139240, 154580, 222784, 247328, 278480, 309160, 456011, 494656, 556960, 618320, 912022, 1113920, 1236640, 1824044, 2280055, 2473280, 3648088, 4560110, 7296176, 9120220, 14592352, 18240440, 29184704, 36480880, 72961760, 145923520]

約数ペア:

[(1, 145923520), (2, 72961760), (4, 36480880), (5, 29184704), (8, 18240440), (10, 14592352), (16, 9120220), (20, 7296176), (32, 4560110), (40, 3648088), (59, 2473280), (64, 2280055), (80, 1824044), (118, 1236640), (131, 1113920), (160, 912022), (236, 618320), (262, 556960), (295, 494656), (320, 456011), (472, 309160), (524, 278480), (590, 247328), (655, 222784), (944, 154580), (1048, 139240), (1180, 123664), (1310, 111392), (1888, 77290), (2096, 69620), (2360, 61832), (2620, 55696), (3481, 41920), (3776, 38645), (4192, 34810), (4720, 30916), (5240, 27848), (6962, 20960), (7729, 18880), (8384, 17405), (9440, 15458), (10480, 13924)]