207472080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:485

約数の個数: 160

約数和(自身を含む): 687063168

約数和(自身を除く): 479591088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 211, 240, 241, 255, 272, 340, 408, 422, 482, 510, 633, 680, 723, 816, 844, 964, 1020, 1055, 1205, 1266, 1360, 1446, 1688, 1928, 2040, 2110, 2410, 2532, 2892, 3165, 3376, 3587, 3615, 3856, 4080, 4097, 4220, 4820, 5064, 5784, 6330, 7174, 7230, 8194, 8440, 9640, 10128, 10761, 11568, 12291, 12660, 14348, 14460, 16388, 16880, 17935, 19280, 20485, 21522, 24582, 25320, 28696, 28920, 32776, 35870, 40970, 43044, 49164, 50640, 50851, 53805, 57392, 57840, 61455, 65552, 71740, 81940, 86088, 98328, 101702, 107610, 122910, 143480, 152553, 163880, 172176, 196656, 203404, 215220, 245820, 254255, 286960, 305106, 327760, 406808, 430440, 491640, 508510, 610212, 762765, 813616, 860880, 864467, 983280, 1017020, 1220424, 1525530, 1728934, 2034040, 2440848, 2593401, 3051060, 3457868, 4068080, 4322335, 5186802, 6102120, 6915736, 8644670, 10373604, 12204240, 12967005, 13831472, 17289340, 20747208, 25934010, 34578680, 41494416, 51868020, 69157360, 103736040, 207472080]

約数ペア:

[(1, 207472080), (2, 103736040), (3, 69157360), (4, 51868020), (5, 41494416), (6, 34578680), (8, 25934010), (10, 20747208), (12, 17289340), (15, 13831472), (16, 12967005), (17, 12204240), (20, 10373604), (24, 8644670), (30, 6915736), (34, 6102120), (40, 5186802), (48, 4322335), (51, 4068080), (60, 3457868), (68, 3051060), (80, 2593401), (85, 2440848), (102, 2034040), (120, 1728934), (136, 1525530), (170, 1220424), (204, 1017020), (211, 983280), (240, 864467), (241, 860880), (255, 813616), (272, 762765), (340, 610212), (408, 508510), (422, 491640), (482, 430440), (510, 406808), (633, 327760), (680, 305106), (723, 286960), (816, 254255), (844, 245820), (964, 215220), (1020, 203404), (1055, 196656), (1205, 172176), (1266, 163880), (1360, 152553), (1446, 143480), (1688, 122910), (1928, 107610), (2040, 101702), (2110, 98328), (2410, 86088), (2532, 81940), (2892, 71740), (3165, 65552), (3376, 61455), (3587, 57840), (3615, 57392), (3856, 53805), (4080, 50851), (4097, 50640), (4220, 49164), (4820, 43044), (5064, 40970), (5784, 35870), (6330, 32776), (7174, 28920), (7230, 28696), (8194, 25320), (8440, 24582), (9640, 21522), (10128, 20485), (10761, 19280), (11568, 17935), (12291, 16880), (12660, 16388), (14348, 14460)]