525565320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20183}}^1$

素因数の和:20235

約数の個数: 128

約数和(自身を含む): 1860157440

約数和(自身を除く): 1334592120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 8680, 13020, 20183, 26040, 40366, 60549, 80732, 100915, 121098, 141281, 161464, 201830, 242196, 282562, 302745, 403660, 423843, 484392, 565124, 605490, 625673, 706405, 807320, 847686, 1130248, 1210980, 1251346, 1412810, 1695372, 1877019, 2119215, 2421960, 2502692, 2825620, 3128365, 3390744, 3754038, 4238430, 4379711, 5005384, 5651240, 6256730, 7508076, 8476860, 8759422, 9385095, 12513460, 13139133, 15016152, 16953720, 17518844, 18770190, 21898555, 25026920, 26278266, 35037688, 37540380, 43797110, 52556532, 65695665, 75080760, 87594220, 105113064, 131391330, 175188440, 262782660, 525565320]

約数ペア:

[(1, 525565320), (2, 262782660), (3, 175188440), (4, 131391330), (5, 105113064), (6, 87594220), (7, 75080760), (8, 65695665), (10, 52556532), (12, 43797110), (14, 37540380), (15, 35037688), (20, 26278266), (21, 25026920), (24, 21898555), (28, 18770190), (30, 17518844), (31, 16953720), (35, 15016152), (40, 13139133), (42, 12513460), (56, 9385095), (60, 8759422), (62, 8476860), (70, 7508076), (84, 6256730), (93, 5651240), (105, 5005384), (120, 4379711), (124, 4238430), (140, 3754038), (155, 3390744), (168, 3128365), (186, 2825620), (210, 2502692), (217, 2421960), (248, 2119215), (280, 1877019), (310, 1695372), (372, 1412810), (420, 1251346), (434, 1210980), (465, 1130248), (620, 847686), (651, 807320), (744, 706405), (840, 625673), (868, 605490), (930, 565124), (1085, 484392), (1240, 423843), (1302, 403660), (1736, 302745), (1860, 282562), (2170, 242196), (2604, 201830), (3255, 161464), (3720, 141281), (4340, 121098), (5208, 100915), (6510, 80732), (8680, 60549), (13020, 40366), (20183, 26040)]