527344720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:909

約数の個数: 160

約数和(自身を含む): 1487333376

約数和(自身を除く): 959988656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 37, 40, 56, 62, 70, 74, 80, 112, 124, 140, 148, 155, 185, 217, 248, 259, 280, 296, 310, 370, 434, 496, 518, 560, 592, 620, 740, 821, 868, 1036, 1085, 1147, 1240, 1295, 1480, 1642, 1736, 2072, 2170, 2294, 2480, 2590, 2960, 3284, 3472, 4105, 4144, 4340, 4588, 5180, 5735, 5747, 6568, 8029, 8210, 8680, 9176, 10360, 11470, 11494, 13136, 16058, 16420, 17360, 18352, 20720, 22940, 22988, 25451, 28735, 30377, 32116, 32840, 40145, 45880, 45976, 50902, 57470, 60754, 64232, 65680, 80290, 91760, 91952, 101804, 114940, 121508, 127255, 128464, 151885, 160580, 178157, 203608, 212639, 229880, 243016, 254510, 303770, 321160, 356314, 407216, 425278, 459760, 486032, 509020, 607540, 642320, 712628, 850556, 890785, 941687, 1018040, 1063195, 1215080, 1425256, 1701112, 1781570, 1883374, 2036080, 2126390, 2430160, 2850512, 3402224, 3563140, 3766748, 4252780, 4708435, 6591809, 7126280, 7533496, 8505560, 9416870, 13183618, 14252560, 15066992, 17011120, 18833740, 26367236, 32959045, 37667480, 52734472, 65918090, 75334960, 105468944, 131836180, 263672360, 527344720]

約数ペア:

[(1, 527344720), (2, 263672360), (4, 131836180), (5, 105468944), (7, 75334960), (8, 65918090), (10, 52734472), (14, 37667480), (16, 32959045), (20, 26367236), (28, 18833740), (31, 17011120), (35, 15066992), (37, 14252560), (40, 13183618), (56, 9416870), (62, 8505560), (70, 7533496), (74, 7126280), (80, 6591809), (112, 4708435), (124, 4252780), (140, 3766748), (148, 3563140), (155, 3402224), (185, 2850512), (217, 2430160), (248, 2126390), (259, 2036080), (280, 1883374), (296, 1781570), (310, 1701112), (370, 1425256), (434, 1215080), (496, 1063195), (518, 1018040), (560, 941687), (592, 890785), (620, 850556), (740, 712628), (821, 642320), (868, 607540), (1036, 509020), (1085, 486032), (1147, 459760), (1240, 425278), (1295, 407216), (1480, 356314), (1642, 321160), (1736, 303770), (2072, 254510), (2170, 243016), (2294, 229880), (2480, 212639), (2590, 203608), (2960, 178157), (3284, 160580), (3472, 151885), (4105, 128464), (4144, 127255), (4340, 121508), (4588, 114940), (5180, 101804), (5735, 91952), (5747, 91760), (6568, 80290), (8029, 65680), (8210, 64232), (8680, 60754), (9176, 57470), (10360, 50902), (11470, 45976), (11494, 45880), (13136, 40145), (16058, 32840), (16420, 32116), (17360, 30377), (18352, 28735), (20720, 25451), (22940, 22988)]