157276280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2767}}^1$

素因数の和:2821

約数の個数: 96

約数和(自身を含む): 425995200

約数和(自身を除く): 268718920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 49, 56, 58, 70, 98, 116, 140, 145, 196, 203, 232, 245, 280, 290, 392, 406, 490, 580, 812, 980, 1015, 1160, 1421, 1624, 1960, 2030, 2767, 2842, 4060, 5534, 5684, 7105, 8120, 11068, 11368, 13835, 14210, 19369, 22136, 27670, 28420, 38738, 55340, 56840, 77476, 80243, 96845, 110680, 135583, 154952, 160486, 193690, 271166, 320972, 387380, 401215, 542332, 561701, 641944, 677915, 774760, 802430, 1084664, 1123402, 1355830, 1604860, 2246804, 2711660, 2808505, 3209720, 3931907, 4493608, 5423320, 5617010, 7863814, 11234020, 15727628, 19659535, 22468040, 31455256, 39319070, 78638140, 157276280]

約数ペア:

[(1, 157276280), (2, 78638140), (4, 39319070), (5, 31455256), (7, 22468040), (8, 19659535), (10, 15727628), (14, 11234020), (20, 7863814), (28, 5617010), (29, 5423320), (35, 4493608), (40, 3931907), (49, 3209720), (56, 2808505), (58, 2711660), (70, 2246804), (98, 1604860), (116, 1355830), (140, 1123402), (145, 1084664), (196, 802430), (203, 774760), (232, 677915), (245, 641944), (280, 561701), (290, 542332), (392, 401215), (406, 387380), (490, 320972), (580, 271166), (812, 193690), (980, 160486), (1015, 154952), (1160, 135583), (1421, 110680), (1624, 96845), (1960, 80243), (2030, 77476), (2767, 56840), (2842, 55340), (4060, 38738), (5534, 28420), (5684, 27670), (7105, 22136), (8120, 19369), (11068, 14210), (11368, 13835)]