180796616

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:355

約数の個数: 128

約数和(自身を含む): 461583360

約数和(自身を除く): 280786744

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 107, 143, 154, 182, 211, 214, 286, 308, 364, 422, 428, 572, 616, 728, 749, 844, 856, 1001, 1144, 1177, 1391, 1477, 1498, 1688, 2002, 2321, 2354, 2743, 2782, 2954, 2996, 4004, 4642, 4708, 5486, 5564, 5908, 5992, 8008, 8239, 9284, 9416, 9737, 10972, 11128, 11816, 15301, 16247, 16478, 18568, 19201, 19474, 21944, 22577, 30173, 30602, 32494, 32956, 38402, 38948, 45154, 60346, 61204, 64988, 65912, 76804, 77896, 90308, 107107, 120692, 122408, 129976, 153608, 158039, 180616, 211211, 214214, 241384, 248347, 293501, 316078, 422422, 428428, 496694, 587002, 632156, 844844, 856856, 993388, 1174004, 1264312, 1689688, 1738429, 1986776, 2054507, 2348008, 3228511, 3476858, 4109014, 6457022, 6953716, 8218028, 12914044, 13907432, 16436056, 22599577, 25828088, 45199154, 90398308, 180796616]

約数ペア:

[(1, 180796616), (2, 90398308), (4, 45199154), (7, 25828088), (8, 22599577), (11, 16436056), (13, 13907432), (14, 12914044), (22, 8218028), (26, 6953716), (28, 6457022), (44, 4109014), (52, 3476858), (56, 3228511), (77, 2348008), (88, 2054507), (91, 1986776), (104, 1738429), (107, 1689688), (143, 1264312), (154, 1174004), (182, 993388), (211, 856856), (214, 844844), (286, 632156), (308, 587002), (364, 496694), (422, 428428), (428, 422422), (572, 316078), (616, 293501), (728, 248347), (749, 241384), (844, 214214), (856, 211211), (1001, 180616), (1144, 158039), (1177, 153608), (1391, 129976), (1477, 122408), (1498, 120692), (1688, 107107), (2002, 90308), (2321, 77896), (2354, 76804), (2743, 65912), (2782, 64988), (2954, 61204), (2996, 60346), (4004, 45154), (4642, 38948), (4708, 38402), (5486, 32956), (5564, 32494), (5908, 30602), (5992, 30173), (8008, 22577), (8239, 21944), (9284, 19474), (9416, 19201), (9737, 18568), (10972, 16478), (11128, 16247), (11816, 15301)]