331450470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 985944960

約数和(自身を除く): 654494490

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 30, 39, 45, 46, 65, 69, 78, 90, 109, 113, 115, 117, 130, 138, 195, 207, 218, 226, 230, 234, 299, 327, 339, 345, 390, 414, 545, 565, 585, 598, 654, 678, 690, 897, 981, 1017, 1035, 1090, 1130, 1170, 1417, 1469, 1495, 1635, 1695, 1794, 1962, 2034, 2070, 2507, 2599, 2691, 2834, 2938, 2990, 3270, 3390, 4251, 4407, 4485, 4905, 5014, 5085, 5198, 5382, 7085, 7345, 7521, 7797, 8502, 8814, 8970, 9810, 10170, 12317, 12535, 12753, 12995, 13221, 13455, 14170, 14690, 15042, 15594, 21255, 22035, 22563, 23391, 24634, 25070, 25506, 25990, 26442, 26910, 32591, 33787, 36951, 37605, 38985, 42510, 44070, 45126, 46782, 61585, 63765, 65182, 66105, 67574, 73902, 75210, 77970, 97773, 101361, 110853, 112815, 116955, 123170, 127530, 132210, 160121, 162955, 168935, 184755, 195546, 202722, 221706, 225630, 233910, 283291, 293319, 304083, 320242, 325910, 337870, 369510, 480363, 488865, 506805, 554265, 566582, 586638, 608166, 800605, 849873, 960726, 977730, 1013610, 1108530, 1416455, 1441089, 1466595, 1520415, 1601210, 1699746, 2401815, 2549619, 2832910, 2882178, 2933190, 3040830, 3682783, 4249365, 4803630, 5099238, 7205445, 7365566, 8498730, 11048349, 12748095, 14410890, 18413915, 22096698, 25496190, 33145047, 36827830, 55241745, 66290094, 110483490, 165725235, 331450470]

約数ペア:

[(1, 331450470), (2, 165725235), (3, 110483490), (5, 66290094), (6, 55241745), (9, 36827830), (10, 33145047), (13, 25496190), (15, 22096698), (18, 18413915), (23, 14410890), (26, 12748095), (30, 11048349), (39, 8498730), (45, 7365566), (46, 7205445), (65, 5099238), (69, 4803630), (78, 4249365), (90, 3682783), (109, 3040830), (113, 2933190), (115, 2882178), (117, 2832910), (130, 2549619), (138, 2401815), (195, 1699746), (207, 1601210), (218, 1520415), (226, 1466595), (230, 1441089), (234, 1416455), (299, 1108530), (327, 1013610), (339, 977730), (345, 960726), (390, 849873), (414, 800605), (545, 608166), (565, 586638), (585, 566582), (598, 554265), (654, 506805), (678, 488865), (690, 480363), (897, 369510), (981, 337870), (1017, 325910), (1035, 320242), (1090, 304083), (1130, 293319), (1170, 283291), (1417, 233910), (1469, 225630), (1495, 221706), (1635, 202722), (1695, 195546), (1794, 184755), (1962, 168935), (2034, 162955), (2070, 160121), (2507, 132210), (2599, 127530), (2691, 123170), (2834, 116955), (2938, 112815), (2990, 110853), (3270, 101361), (3390, 97773), (4251, 77970), (4407, 75210), (4485, 73902), (4905, 67574), (5014, 66105), (5085, 65182), (5198, 63765), (5382, 61585), (7085, 46782), (7345, 45126), (7521, 44070), (7797, 42510), (8502, 38985), (8814, 37605), (8970, 36951), (9810, 33787), (10170, 32591), (12317, 26910), (12535, 26442), (12753, 25990), (12995, 25506), (13221, 25070), (13455, 24634), (14170, 23391), (14690, 22563), (15042, 22035), (15594, 21255)]