141312570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:505

約数の個数: 128

約数和(自身を含む): 409190400

約数和(自身を除く): 267877830

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 49, 62, 70, 93, 98, 105, 147, 155, 186, 210, 217, 245, 294, 310, 343, 434, 443, 465, 490, 651, 686, 735, 886, 930, 1029, 1085, 1302, 1329, 1470, 1519, 1715, 2058, 2170, 2215, 2658, 3038, 3101, 3255, 3430, 4430, 4557, 5145, 6202, 6510, 6645, 7595, 9114, 9303, 10290, 10633, 13290, 13733, 15190, 15505, 18606, 21266, 21707, 22785, 27466, 31010, 31899, 41199, 43414, 45570, 46515, 53165, 63798, 65121, 68665, 82398, 93030, 96131, 106330, 108535, 130242, 137330, 151949, 159495, 192262, 205995, 217070, 288393, 303898, 318990, 325605, 411990, 455847, 480655, 576786, 651210, 672917, 759745, 911694, 961310, 1345834, 1441965, 1519490, 2018751, 2279235, 2883930, 3364585, 4037502, 4558470, 4710419, 6729170, 9420838, 10093755, 14131257, 20187510, 23552095, 28262514, 47104190, 70656285, 141312570]

約数ペア:

[(1, 141312570), (2, 70656285), (3, 47104190), (5, 28262514), (6, 23552095), (7, 20187510), (10, 14131257), (14, 10093755), (15, 9420838), (21, 6729170), (30, 4710419), (31, 4558470), (35, 4037502), (42, 3364585), (49, 2883930), (62, 2279235), (70, 2018751), (93, 1519490), (98, 1441965), (105, 1345834), (147, 961310), (155, 911694), (186, 759745), (210, 672917), (217, 651210), (245, 576786), (294, 480655), (310, 455847), (343, 411990), (434, 325605), (443, 318990), (465, 303898), (490, 288393), (651, 217070), (686, 205995), (735, 192262), (886, 159495), (930, 151949), (1029, 137330), (1085, 130242), (1302, 108535), (1329, 106330), (1470, 96131), (1519, 93030), (1715, 82398), (2058, 68665), (2170, 65121), (2215, 63798), (2658, 53165), (3038, 46515), (3101, 45570), (3255, 43414), (3430, 41199), (4430, 31899), (4557, 31010), (5145, 27466), (6202, 22785), (6510, 21707), (6645, 21266), (7595, 18606), (9114, 15505), (9303, 15190), (10290, 13733), (10633, 13290)]