485267720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1051}}^1$

素因数の和:1183

約数の個数: 128

約数和(自身を含む): 1336124160

約数和(自身を除く): 850856440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 97, 119, 136, 140, 170, 194, 238, 280, 340, 388, 476, 485, 595, 679, 680, 776, 952, 970, 1051, 1190, 1358, 1649, 1940, 2102, 2380, 2716, 3298, 3395, 3880, 4204, 4760, 5255, 5432, 6596, 6790, 7357, 8245, 8408, 10510, 11543, 13192, 13580, 14714, 16490, 17867, 21020, 23086, 27160, 29428, 32980, 35734, 36785, 42040, 46172, 57715, 58856, 65960, 71468, 73570, 89335, 92344, 101947, 115430, 125069, 142936, 147140, 178670, 203894, 230860, 250138, 294280, 357340, 407788, 461720, 500276, 509735, 625345, 713629, 714680, 815576, 1000552, 1019470, 1250690, 1427258, 1733099, 2038940, 2501380, 2854516, 3466198, 3568145, 4077880, 5002760, 5709032, 6932396, 7136290, 8665495, 12131693, 13864792, 14272580, 17330990, 24263386, 28545160, 34661980, 48526772, 60658465, 69323960, 97053544, 121316930, 242633860, 485267720]

約数ペア:

[(1, 485267720), (2, 242633860), (4, 121316930), (5, 97053544), (7, 69323960), (8, 60658465), (10, 48526772), (14, 34661980), (17, 28545160), (20, 24263386), (28, 17330990), (34, 14272580), (35, 13864792), (40, 12131693), (56, 8665495), (68, 7136290), (70, 6932396), (85, 5709032), (97, 5002760), (119, 4077880), (136, 3568145), (140, 3466198), (170, 2854516), (194, 2501380), (238, 2038940), (280, 1733099), (340, 1427258), (388, 1250690), (476, 1019470), (485, 1000552), (595, 815576), (679, 714680), (680, 713629), (776, 625345), (952, 509735), (970, 500276), (1051, 461720), (1190, 407788), (1358, 357340), (1649, 294280), (1940, 250138), (2102, 230860), (2380, 203894), (2716, 178670), (3298, 147140), (3395, 142936), (3880, 125069), (4204, 115430), (4760, 101947), (5255, 92344), (5432, 89335), (6596, 73570), (6790, 71468), (7357, 65960), (8245, 58856), (8408, 57715), (10510, 46172), (11543, 42040), (13192, 36785), (13580, 35734), (14714, 32980), (16490, 29428), (17867, 27160), (21020, 23086)]