126958020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:263

約数の個数: 192

約数和(自身を含む): 430080000

約数和(自身を除く): 303121980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 49, 60, 62, 70, 84, 93, 98, 105, 124, 140, 147, 155, 186, 196, 199, 210, 217, 245, 294, 310, 343, 372, 398, 420, 434, 465, 490, 588, 597, 620, 651, 686, 735, 796, 868, 930, 980, 995, 1029, 1085, 1194, 1302, 1372, 1393, 1470, 1519, 1715, 1860, 1990, 2058, 2170, 2388, 2604, 2786, 2940, 2985, 3038, 3255, 3430, 3980, 4116, 4179, 4340, 4557, 5145, 5572, 5970, 6076, 6169, 6510, 6860, 6965, 7595, 8358, 9114, 9751, 10290, 10633, 11940, 12338, 13020, 13930, 15190, 16716, 18228, 18507, 19502, 20580, 20895, 21266, 22785, 24676, 27860, 29253, 30380, 30845, 31899, 37014, 39004, 41790, 42532, 43183, 45570, 48755, 53165, 58506, 61690, 63798, 68257, 74028, 83580, 86366, 91140, 92535, 97510, 106330, 117012, 123380, 127596, 129549, 136514, 146265, 159495, 172732, 185070, 195020, 204771, 212660, 215915, 259098, 273028, 292530, 302281, 318990, 341285, 370140, 409542, 431830, 518196, 585060, 604562, 637980, 647745, 682570, 819084, 863660, 906843, 1023855, 1209124, 1295490, 1365140, 1511405, 1813686, 2047710, 2115967, 2590980, 3022810, 3627372, 4095420, 4231934, 4534215, 6045620, 6347901, 8463868, 9068430, 10579835, 12695802, 18136860, 21159670, 25391604, 31739505, 42319340, 63479010, 126958020]

約数ペア:

[(1, 126958020), (2, 63479010), (3, 42319340), (4, 31739505), (5, 25391604), (6, 21159670), (7, 18136860), (10, 12695802), (12, 10579835), (14, 9068430), (15, 8463868), (20, 6347901), (21, 6045620), (28, 4534215), (30, 4231934), (31, 4095420), (35, 3627372), (42, 3022810), (49, 2590980), (60, 2115967), (62, 2047710), (70, 1813686), (84, 1511405), (93, 1365140), (98, 1295490), (105, 1209124), (124, 1023855), (140, 906843), (147, 863660), (155, 819084), (186, 682570), (196, 647745), (199, 637980), (210, 604562), (217, 585060), (245, 518196), (294, 431830), (310, 409542), (343, 370140), (372, 341285), (398, 318990), (420, 302281), (434, 292530), (465, 273028), (490, 259098), (588, 215915), (597, 212660), (620, 204771), (651, 195020), (686, 185070), (735, 172732), (796, 159495), (868, 146265), (930, 136514), (980, 129549), (995, 127596), (1029, 123380), (1085, 117012), (1194, 106330), (1302, 97510), (1372, 92535), (1393, 91140), (1470, 86366), (1519, 83580), (1715, 74028), (1860, 68257), (1990, 63798), (2058, 61690), (2170, 58506), (2388, 53165), (2604, 48755), (2786, 45570), (2940, 43183), (2985, 42532), (3038, 41790), (3255, 39004), (3430, 37014), (3980, 31899), (4116, 30845), (4179, 30380), (4340, 29253), (4557, 27860), (5145, 24676), (5572, 22785), (5970, 21266), (6076, 20895), (6169, 20580), (6510, 19502), (6860, 18507), (6965, 18228), (7595, 16716), (8358, 15190), (9114, 13930), (9751, 13020), (10290, 12338), (10633, 11940)]