1699690720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1091}}^1$

素因数の和:1233

約数の個数: 192

約数和(自身を含む): 4992938496

約数和(自身を除く): 3293247776

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 107, 112, 130, 140, 160, 182, 208, 214, 224, 260, 280, 364, 416, 428, 455, 520, 535, 560, 728, 749, 856, 910, 1040, 1070, 1091, 1120, 1391, 1456, 1498, 1712, 1820, 2080, 2140, 2182, 2782, 2912, 2996, 3424, 3640, 3745, 4280, 4364, 5455, 5564, 5992, 6955, 7280, 7490, 7637, 8560, 8728, 9737, 10910, 11128, 11984, 13910, 14183, 14560, 14980, 15274, 17120, 17456, 19474, 21820, 22256, 23968, 27820, 28366, 29960, 30548, 34912, 38185, 38948, 43640, 44512, 48685, 55640, 56732, 59920, 61096, 70915, 76370, 77896, 87280, 97370, 99281, 111280, 113464, 116737, 119840, 122192, 141830, 152740, 155792, 174560, 194740, 198562, 222560, 226928, 233474, 244384, 283660, 305480, 311584, 389480, 397124, 453856, 466948, 496405, 567320, 583685, 610960, 778960, 794248, 817159, 933896, 992810, 1134640, 1167370, 1221920, 1517581, 1557920, 1588496, 1634318, 1867792, 1985620, 2269280, 2334740, 3035162, 3176992, 3268636, 3735584, 3971240, 4085795, 4669480, 6070324, 6537272, 7587905, 7942480, 8171590, 9338960, 10623067, 12140648, 13074544, 15175810, 15884960, 16343180, 18677920, 21246134, 24281296, 26149088, 30351620, 32686360, 42492268, 48562592, 53115335, 60703240, 65372720, 84984536, 106230670, 121406480, 130745440, 169969072, 212461340, 242812960, 339938144, 424922680, 849845360, 1699690720]

約数ペア:

[(1, 1699690720), (2, 849845360), (4, 424922680), (5, 339938144), (7, 242812960), (8, 212461340), (10, 169969072), (13, 130745440), (14, 121406480), (16, 106230670), (20, 84984536), (26, 65372720), (28, 60703240), (32, 53115335), (35, 48562592), (40, 42492268), (52, 32686360), (56, 30351620), (65, 26149088), (70, 24281296), (80, 21246134), (91, 18677920), (104, 16343180), (107, 15884960), (112, 15175810), (130, 13074544), (140, 12140648), (160, 10623067), (182, 9338960), (208, 8171590), (214, 7942480), (224, 7587905), (260, 6537272), (280, 6070324), (364, 4669480), (416, 4085795), (428, 3971240), (455, 3735584), (520, 3268636), (535, 3176992), (560, 3035162), (728, 2334740), (749, 2269280), (856, 1985620), (910, 1867792), (1040, 1634318), (1070, 1588496), (1091, 1557920), (1120, 1517581), (1391, 1221920), (1456, 1167370), (1498, 1134640), (1712, 992810), (1820, 933896), (2080, 817159), (2140, 794248), (2182, 778960), (2782, 610960), (2912, 583685), (2996, 567320), (3424, 496405), (3640, 466948), (3745, 453856), (4280, 397124), (4364, 389480), (5455, 311584), (5564, 305480), (5992, 283660), (6955, 244384), (7280, 233474), (7490, 226928), (7637, 222560), (8560, 198562), (8728, 194740), (9737, 174560), (10910, 155792), (11128, 152740), (11984, 141830), (13910, 122192), (14183, 119840), (14560, 116737), (14980, 113464), (15274, 111280), (17120, 99281), (17456, 97370), (19474, 87280), (21820, 77896), (22256, 76370), (23968, 70915), (27820, 61096), (28366, 59920), (29960, 56732), (30548, 55640), (34912, 48685), (38185, 44512), (38948, 43640)]