187344780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14389}}^1$

素因数の和:14439

約数の個数: 96

約数和(自身を含む): 618885120

約数和(自身を除く): 431540340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 14389, 28778, 43167, 57556, 71945, 86334, 100723, 143890, 172668, 201446, 215835, 287780, 302169, 402892, 431670, 446059, 503615, 604338, 863340, 892118, 1007230, 1208676, 1338177, 1510845, 1784236, 2014460, 2230295, 2676354, 3021690, 3122413, 4460590, 5352708, 6043380, 6244826, 6690885, 8921180, 9367239, 12489652, 13381770, 15612065, 18734478, 26763540, 31224130, 37468956, 46836195, 62448260, 93672390, 187344780]

約数ペア:

[(1, 187344780), (2, 93672390), (3, 62448260), (4, 46836195), (5, 37468956), (6, 31224130), (7, 26763540), (10, 18734478), (12, 15612065), (14, 13381770), (15, 12489652), (20, 9367239), (21, 8921180), (28, 6690885), (30, 6244826), (31, 6043380), (35, 5352708), (42, 4460590), (60, 3122413), (62, 3021690), (70, 2676354), (84, 2230295), (93, 2014460), (105, 1784236), (124, 1510845), (140, 1338177), (155, 1208676), (186, 1007230), (210, 892118), (217, 863340), (310, 604338), (372, 503615), (420, 446059), (434, 431670), (465, 402892), (620, 302169), (651, 287780), (868, 215835), (930, 201446), (1085, 172668), (1302, 143890), (1860, 100723), (2170, 86334), (2604, 71945), (3255, 57556), (4340, 43167), (6510, 28778), (13020, 14389)]