497641140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{883}}^1$

素因数の和:1030

約数の個数: 144

約数和(自身を含む): 1575415296

約数和(自身を除く): 1077774156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 101, 124, 155, 180, 186, 202, 279, 303, 310, 372, 404, 465, 505, 558, 606, 620, 883, 909, 930, 1010, 1116, 1212, 1395, 1515, 1766, 1818, 1860, 2020, 2649, 2790, 3030, 3131, 3532, 3636, 4415, 4545, 5298, 5580, 6060, 6262, 7947, 8830, 9090, 9393, 10596, 12524, 13245, 15655, 15894, 17660, 18180, 18786, 26490, 27373, 28179, 31310, 31788, 37572, 39735, 46965, 52980, 54746, 56358, 62620, 79470, 82119, 89183, 93930, 109492, 112716, 136865, 140895, 158940, 164238, 178366, 187860, 246357, 267549, 273730, 281790, 328476, 356732, 410595, 445915, 492714, 535098, 547460, 563580, 802647, 821190, 891830, 985428, 1070196, 1231785, 1337745, 1605294, 1642380, 1783660, 2463570, 2675490, 2764673, 3210588, 4013235, 4927140, 5350980, 5529346, 8026470, 8294019, 11058692, 13823365, 16052940, 16588038, 24882057, 27646730, 33176076, 41470095, 49764114, 55293460, 82940190, 99528228, 124410285, 165880380, 248820570, 497641140]

約数ペア:

[(1, 497641140), (2, 248820570), (3, 165880380), (4, 124410285), (5, 99528228), (6, 82940190), (9, 55293460), (10, 49764114), (12, 41470095), (15, 33176076), (18, 27646730), (20, 24882057), (30, 16588038), (31, 16052940), (36, 13823365), (45, 11058692), (60, 8294019), (62, 8026470), (90, 5529346), (93, 5350980), (101, 4927140), (124, 4013235), (155, 3210588), (180, 2764673), (186, 2675490), (202, 2463570), (279, 1783660), (303, 1642380), (310, 1605294), (372, 1337745), (404, 1231785), (465, 1070196), (505, 985428), (558, 891830), (606, 821190), (620, 802647), (883, 563580), (909, 547460), (930, 535098), (1010, 492714), (1116, 445915), (1212, 410595), (1395, 356732), (1515, 328476), (1766, 281790), (1818, 273730), (1860, 267549), (2020, 246357), (2649, 187860), (2790, 178366), (3030, 164238), (3131, 158940), (3532, 140895), (3636, 136865), (4415, 112716), (4545, 109492), (5298, 93930), (5580, 89183), (6060, 82119), (6262, 79470), (7947, 62620), (8830, 56358), (9090, 54746), (9393, 52980), (10596, 46965), (12524, 39735), (13245, 37572), (15655, 31788), (15894, 31310), (17660, 28179), (18180, 27373), (18786, 26490)]