158707920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5557}}^1$

素因数の和:5597

約数の個数: 160

約数和(自身を含む): 595461888

約数和(自身を除く): 436753968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2856, 3570, 4080, 4760, 5557, 5712, 7140, 9520, 11114, 14280, 16671, 22228, 27785, 28560, 33342, 38899, 44456, 55570, 66684, 77798, 83355, 88912, 94469, 111140, 116697, 133368, 155596, 166710, 188938, 194495, 222280, 233394, 266736, 283407, 311192, 333420, 377876, 388990, 444560, 466788, 472345, 566814, 583485, 622384, 661283, 666840, 755752, 777980, 933576, 944690, 1133628, 1166970, 1322566, 1333680, 1417035, 1511504, 1555960, 1867152, 1889380, 1983849, 2267256, 2333940, 2645132, 2834070, 3111920, 3306415, 3778760, 3967698, 4534512, 4667880, 5290264, 5668140, 6612830, 7557520, 7935396, 9335760, 9919245, 10580528, 11336280, 13225660, 15870792, 19838490, 22672560, 26451320, 31741584, 39676980, 52902640, 79353960, 158707920]

約数ペア:

[(1, 158707920), (2, 79353960), (3, 52902640), (4, 39676980), (5, 31741584), (6, 26451320), (7, 22672560), (8, 19838490), (10, 15870792), (12, 13225660), (14, 11336280), (15, 10580528), (16, 9919245), (17, 9335760), (20, 7935396), (21, 7557520), (24, 6612830), (28, 5668140), (30, 5290264), (34, 4667880), (35, 4534512), (40, 3967698), (42, 3778760), (48, 3306415), (51, 3111920), (56, 2834070), (60, 2645132), (68, 2333940), (70, 2267256), (80, 1983849), (84, 1889380), (85, 1867152), (102, 1555960), (105, 1511504), (112, 1417035), (119, 1333680), (120, 1322566), (136, 1166970), (140, 1133628), (168, 944690), (170, 933576), (204, 777980), (210, 755752), (238, 666840), (240, 661283), (255, 622384), (272, 583485), (280, 566814), (336, 472345), (340, 466788), (357, 444560), (408, 388990), (420, 377876), (476, 333420), (510, 311192), (560, 283407), (595, 266736), (680, 233394), (714, 222280), (816, 194495), (840, 188938), (952, 166710), (1020, 155596), (1190, 133368), (1360, 116697), (1428, 111140), (1680, 94469), (1785, 88912), (1904, 83355), (2040, 77798), (2380, 66684), (2856, 55570), (3570, 44456), (4080, 38899), (4760, 33342), (5557, 28560), (5712, 27785), (7140, 22228), (9520, 16671), (11114, 14280)]