201502890

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:367

約数の個数: 112

約数和(自身を含む): 550557216

約数和(自身を除く): 349054326

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 131, 135, 162, 211, 243, 262, 270, 393, 405, 422, 486, 633, 655, 729, 786, 810, 1055, 1179, 1215, 1266, 1310, 1458, 1899, 1965, 2110, 2358, 2430, 3165, 3537, 3645, 3798, 3930, 5697, 5895, 6330, 7074, 7290, 9495, 10611, 11394, 11790, 17091, 17685, 18990, 21222, 27641, 28485, 31833, 34182, 35370, 51273, 53055, 55282, 56970, 63666, 82923, 85455, 95499, 102546, 106110, 138205, 153819, 159165, 165846, 170910, 190998, 248769, 256365, 276410, 307638, 318330, 414615, 477495, 497538, 512730, 746307, 769095, 829230, 954990, 1243845, 1492614, 1538190, 2238921, 2487690, 3731535, 4477842, 6716763, 7463070, 11194605, 13433526, 20150289, 22389210, 33583815, 40300578, 67167630, 100751445, 201502890]

約数ペア:

[(1, 201502890), (2, 100751445), (3, 67167630), (5, 40300578), (6, 33583815), (9, 22389210), (10, 20150289), (15, 13433526), (18, 11194605), (27, 7463070), (30, 6716763), (45, 4477842), (54, 3731535), (81, 2487690), (90, 2238921), (131, 1538190), (135, 1492614), (162, 1243845), (211, 954990), (243, 829230), (262, 769095), (270, 746307), (393, 512730), (405, 497538), (422, 477495), (486, 414615), (633, 318330), (655, 307638), (729, 276410), (786, 256365), (810, 248769), (1055, 190998), (1179, 170910), (1215, 165846), (1266, 159165), (1310, 153819), (1458, 138205), (1899, 106110), (1965, 102546), (2110, 95499), (2358, 85455), (2430, 82923), (3165, 63666), (3537, 56970), (3645, 55282), (3798, 53055), (3930, 51273), (5697, 35370), (5895, 34182), (6330, 31833), (7074, 28485), (7290, 27641), (9495, 21222), (10611, 18990), (11394, 17685), (11790, 17091)]