225356640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12689}}^1$

素因数の和:12744

約数の個数: 96

約数和(自身を含む): 729116640

約数和(自身を除く): 503760000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 148, 160, 185, 222, 240, 296, 370, 444, 480, 555, 592, 740, 888, 1110, 1184, 1480, 1776, 2220, 2960, 3552, 4440, 5920, 8880, 12689, 17760, 25378, 38067, 50756, 63445, 76134, 101512, 126890, 152268, 190335, 203024, 253780, 304536, 380670, 406048, 469493, 507560, 609072, 761340, 938986, 1015120, 1218144, 1408479, 1522680, 1877972, 2030240, 2347465, 2816958, 3045360, 3755944, 4694930, 5633916, 6090720, 7042395, 7511888, 9389860, 11267832, 14084790, 15023776, 18779720, 22535664, 28169580, 37559440, 45071328, 56339160, 75118880, 112678320, 225356640]

約数ペア:

[(1, 225356640), (2, 112678320), (3, 75118880), (4, 56339160), (5, 45071328), (6, 37559440), (8, 28169580), (10, 22535664), (12, 18779720), (15, 15023776), (16, 14084790), (20, 11267832), (24, 9389860), (30, 7511888), (32, 7042395), (37, 6090720), (40, 5633916), (48, 4694930), (60, 3755944), (74, 3045360), (80, 2816958), (96, 2347465), (111, 2030240), (120, 1877972), (148, 1522680), (160, 1408479), (185, 1218144), (222, 1015120), (240, 938986), (296, 761340), (370, 609072), (444, 507560), (480, 469493), (555, 406048), (592, 380670), (740, 304536), (888, 253780), (1110, 203024), (1184, 190335), (1480, 152268), (1776, 126890), (2220, 101512), (2960, 76134), (3552, 63445), (4440, 50756), (5920, 38067), (8880, 25378), (12689, 17760)]