31969440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{149}}^2$

素因数の和:319

約数の個数: 108

約数和(自身を含む): 109832814

約数和(自身を除く): 77863374

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 149, 160, 180, 240, 288, 298, 360, 447, 480, 596, 720, 745, 894, 1192, 1341, 1440, 1490, 1788, 2235, 2384, 2682, 2980, 3576, 4470, 4768, 5364, 5960, 6705, 7152, 8940, 10728, 11920, 13410, 14304, 17880, 21456, 22201, 23840, 26820, 35760, 42912, 44402, 53640, 66603, 71520, 88804, 107280, 111005, 133206, 177608, 199809, 214560, 222010, 266412, 333015, 355216, 399618, 444020, 532824, 666030, 710432, 799236, 888040, 999045, 1065648, 1332060, 1598472, 1776080, 1998090, 2131296, 2664120, 3196944, 3552160, 3996180, 5328240, 6393888, 7992360, 10656480, 15984720, 31969440]

約数ペア:

[(1, 31969440), (2, 15984720), (3, 10656480), (4, 7992360), (5, 6393888), (6, 5328240), (8, 3996180), (9, 3552160), (10, 3196944), (12, 2664120), (15, 2131296), (16, 1998090), (18, 1776080), (20, 1598472), (24, 1332060), (30, 1065648), (32, 999045), (36, 888040), (40, 799236), (45, 710432), (48, 666030), (60, 532824), (72, 444020), (80, 399618), (90, 355216), (96, 333015), (120, 266412), (144, 222010), (149, 214560), (160, 199809), (180, 177608), (240, 133206), (288, 111005), (298, 107280), (360, 88804), (447, 71520), (480, 66603), (596, 53640), (720, 44402), (745, 42912), (894, 35760), (1192, 26820), (1341, 23840), (1440, 22201), (1490, 21456), (1788, 17880), (2235, 14304), (2384, 13410), (2682, 11920), (2980, 10728), (3576, 8940), (4470, 7152), (4768, 6705), (5364, 5960)]