561709920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3623}}^1$

素因数の和:3677

約数の個数: 192

約数和(自身を含む): 1972615680

約数和(自身を除く): 1410905760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 96, 102, 114, 120, 136, 152, 160, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 480, 510, 544, 570, 608, 646, 680, 760, 816, 912, 969, 1020, 1140, 1292, 1360, 1520, 1615, 1632, 1824, 1938, 2040, 2280, 2584, 2720, 3040, 3230, 3623, 3876, 4080, 4560, 4845, 5168, 6460, 7246, 7752, 8160, 9120, 9690, 10336, 10869, 12920, 14492, 15504, 18115, 19380, 21738, 25840, 28984, 31008, 36230, 38760, 43476, 51680, 54345, 57968, 61591, 68837, 72460, 77520, 86952, 108690, 115936, 123182, 137674, 144920, 155040, 173904, 184773, 206511, 217380, 246364, 275348, 289840, 307955, 344185, 347808, 369546, 413022, 434760, 492728, 550696, 579680, 615910, 688370, 739092, 826044, 869520, 923865, 985456, 1032555, 1101392, 1170229, 1231820, 1376740, 1478184, 1652088, 1739040, 1847730, 1970912, 2065110, 2202784, 2340458, 2463640, 2753480, 2956368, 3304176, 3510687, 3695460, 4130220, 4680916, 4927280, 5506960, 5851145, 5912736, 6608352, 7021374, 7390920, 8260440, 9361832, 9854560, 11013920, 11702290, 14042748, 14781840, 16520880, 17553435, 18723664, 23404580, 28085496, 29563680, 33041760, 35106870, 37447328, 46809160, 56170992, 70213740, 93618320, 112341984, 140427480, 187236640, 280854960, 561709920]

約数ペア:

[(1, 561709920), (2, 280854960), (3, 187236640), (4, 140427480), (5, 112341984), (6, 93618320), (8, 70213740), (10, 56170992), (12, 46809160), (15, 37447328), (16, 35106870), (17, 33041760), (19, 29563680), (20, 28085496), (24, 23404580), (30, 18723664), (32, 17553435), (34, 16520880), (38, 14781840), (40, 14042748), (48, 11702290), (51, 11013920), (57, 9854560), (60, 9361832), (68, 8260440), (76, 7390920), (80, 7021374), (85, 6608352), (95, 5912736), (96, 5851145), (102, 5506960), (114, 4927280), (120, 4680916), (136, 4130220), (152, 3695460), (160, 3510687), (170, 3304176), (190, 2956368), (204, 2753480), (228, 2463640), (240, 2340458), (255, 2202784), (272, 2065110), (285, 1970912), (304, 1847730), (323, 1739040), (340, 1652088), (380, 1478184), (408, 1376740), (456, 1231820), (480, 1170229), (510, 1101392), (544, 1032555), (570, 985456), (608, 923865), (646, 869520), (680, 826044), (760, 739092), (816, 688370), (912, 615910), (969, 579680), (1020, 550696), (1140, 492728), (1292, 434760), (1360, 413022), (1520, 369546), (1615, 347808), (1632, 344185), (1824, 307955), (1938, 289840), (2040, 275348), (2280, 246364), (2584, 217380), (2720, 206511), (3040, 184773), (3230, 173904), (3623, 155040), (3876, 144920), (4080, 137674), (4560, 123182), (4845, 115936), (5168, 108690), (6460, 86952), (7246, 77520), (7752, 72460), (8160, 68837), (9120, 61591), (9690, 57968), (10336, 54345), (10869, 51680), (12920, 43476), (14492, 38760), (15504, 36230), (18115, 31008), (19380, 28984), (21738, 25840)]