407641520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2741}}^1$

素因数の和:2791

約数の個数: 120

約数和(自身を含む): 1119986352

約数和(自身を除く): 712344832

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 169, 176, 208, 220, 260, 286, 338, 440, 520, 572, 676, 715, 845, 880, 1040, 1144, 1352, 1430, 1690, 1859, 2288, 2704, 2741, 2860, 3380, 3718, 5482, 5720, 6760, 7436, 9295, 10964, 11440, 13520, 13705, 14872, 18590, 21928, 27410, 29744, 30151, 35633, 37180, 43856, 54820, 60302, 71266, 74360, 109640, 120604, 142532, 148720, 150755, 178165, 219280, 241208, 285064, 301510, 356330, 391963, 463229, 482416, 570128, 603020, 712660, 783926, 926458, 1206040, 1425320, 1567852, 1852916, 1959815, 2316145, 2412080, 2850640, 3135704, 3705832, 3919630, 4632290, 5095519, 6271408, 7411664, 7839260, 9264580, 10191038, 15678520, 18529160, 20382076, 25477595, 31357040, 37058320, 40764152, 50955190, 81528304, 101910380, 203820760, 407641520]

約数ペア:

[(1, 407641520), (2, 203820760), (4, 101910380), (5, 81528304), (8, 50955190), (10, 40764152), (11, 37058320), (13, 31357040), (16, 25477595), (20, 20382076), (22, 18529160), (26, 15678520), (40, 10191038), (44, 9264580), (52, 7839260), (55, 7411664), (65, 6271408), (80, 5095519), (88, 4632290), (104, 3919630), (110, 3705832), (130, 3135704), (143, 2850640), (169, 2412080), (176, 2316145), (208, 1959815), (220, 1852916), (260, 1567852), (286, 1425320), (338, 1206040), (440, 926458), (520, 783926), (572, 712660), (676, 603020), (715, 570128), (845, 482416), (880, 463229), (1040, 391963), (1144, 356330), (1352, 301510), (1430, 285064), (1690, 241208), (1859, 219280), (2288, 178165), (2704, 150755), (2741, 148720), (2860, 142532), (3380, 120604), (3718, 109640), (5482, 74360), (5720, 71266), (6760, 60302), (7436, 54820), (9295, 43856), (10964, 37180), (11440, 35633), (13520, 30151), (13705, 29744), (14872, 27410), (18590, 21928)]