285586720

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2539}}^1$

素因数の和:2610

約数の個数: 96

約数和(自身を含む): 729691200

約数和(自身を除く): 444104480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 74, 76, 80, 95, 148, 152, 160, 185, 190, 296, 304, 370, 380, 592, 608, 703, 740, 760, 1184, 1406, 1480, 1520, 2539, 2812, 2960, 3040, 3515, 5078, 5624, 5920, 7030, 10156, 11248, 12695, 14060, 20312, 22496, 25390, 28120, 40624, 48241, 50780, 56240, 81248, 93943, 96482, 101560, 112480, 187886, 192964, 203120, 241205, 375772, 385928, 406240, 469715, 482410, 751544, 771856, 939430, 964820, 1503088, 1543712, 1784917, 1878860, 1929640, 3006176, 3569834, 3757720, 3859280, 7139668, 7515440, 7718560, 8924585, 14279336, 15030880, 17849170, 28558672, 35698340, 57117344, 71396680, 142793360, 285586720]

約数ペア:

[(1, 285586720), (2, 142793360), (4, 71396680), (5, 57117344), (8, 35698340), (10, 28558672), (16, 17849170), (19, 15030880), (20, 14279336), (32, 8924585), (37, 7718560), (38, 7515440), (40, 7139668), (74, 3859280), (76, 3757720), (80, 3569834), (95, 3006176), (148, 1929640), (152, 1878860), (160, 1784917), (185, 1543712), (190, 1503088), (296, 964820), (304, 939430), (370, 771856), (380, 751544), (592, 482410), (608, 469715), (703, 406240), (740, 385928), (760, 375772), (1184, 241205), (1406, 203120), (1480, 192964), (1520, 187886), (2539, 112480), (2812, 101560), (2960, 96482), (3040, 93943), (3515, 81248), (5078, 56240), (5624, 50780), (5920, 48241), (7030, 40624), (10156, 28120), (11248, 25390), (12695, 22496), (14060, 20312)]