253823600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:427

約数の個数: 120

約数和(自身を含む): 652480560

約数和(自身を除く): 398656960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 163, 170, 200, 229, 272, 326, 340, 400, 425, 458, 652, 680, 815, 850, 916, 1145, 1304, 1360, 1630, 1700, 1832, 2290, 2608, 2771, 3260, 3400, 3664, 3893, 4075, 4580, 5542, 5725, 6520, 6800, 7786, 8150, 9160, 11084, 11450, 13040, 13855, 15572, 16300, 18320, 19465, 22168, 22900, 27710, 31144, 32600, 37327, 38930, 44336, 45800, 55420, 62288, 65200, 69275, 74654, 77860, 91600, 97325, 110840, 138550, 149308, 155720, 186635, 194650, 221680, 277100, 298616, 311440, 373270, 389300, 554200, 597232, 634559, 746540, 778600, 933175, 1108400, 1269118, 1493080, 1557200, 1866350, 2538236, 2986160, 3172795, 3732700, 5076472, 6345590, 7465400, 10152944, 12691180, 14930800, 15863975, 25382360, 31727950, 50764720, 63455900, 126911800, 253823600]

約数ペア:

[(1, 253823600), (2, 126911800), (4, 63455900), (5, 50764720), (8, 31727950), (10, 25382360), (16, 15863975), (17, 14930800), (20, 12691180), (25, 10152944), (34, 7465400), (40, 6345590), (50, 5076472), (68, 3732700), (80, 3172795), (85, 2986160), (100, 2538236), (136, 1866350), (163, 1557200), (170, 1493080), (200, 1269118), (229, 1108400), (272, 933175), (326, 778600), (340, 746540), (400, 634559), (425, 597232), (458, 554200), (652, 389300), (680, 373270), (815, 311440), (850, 298616), (916, 277100), (1145, 221680), (1304, 194650), (1360, 186635), (1630, 155720), (1700, 149308), (1832, 138550), (2290, 110840), (2608, 97325), (2771, 91600), (3260, 77860), (3400, 74654), (3664, 69275), (3893, 65200), (4075, 62288), (4580, 55420), (5542, 45800), (5725, 44336), (6520, 38930), (6800, 37327), (7786, 32600), (8150, 31144), (9160, 27710), (11084, 22900), (11450, 22168), (13040, 19465), (13855, 18320), (15572, 16300)]