1790897680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4231}}^1$

素因数の和:4305

約数の個数: 160

約数和(自身を含む): 5025178368

約数和(自身を除く): 3234280688

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 37, 40, 44, 52, 55, 65, 74, 80, 88, 104, 110, 130, 143, 148, 176, 185, 208, 220, 260, 286, 296, 370, 407, 440, 481, 520, 572, 592, 715, 740, 814, 880, 962, 1040, 1144, 1430, 1480, 1628, 1924, 2035, 2288, 2405, 2860, 2960, 3256, 3848, 4070, 4231, 4810, 5291, 5720, 6512, 7696, 8140, 8462, 9620, 10582, 11440, 16280, 16924, 19240, 21155, 21164, 26455, 32560, 33848, 38480, 42310, 42328, 46541, 52910, 55003, 67696, 84620, 84656, 93082, 105820, 110006, 156547, 169240, 186164, 211640, 220012, 232705, 275015, 313094, 338480, 372328, 423280, 440024, 465410, 550030, 605033, 626188, 744656, 782735, 880048, 930820, 1100060, 1210066, 1252376, 1565470, 1722017, 1861640, 2035111, 2200120, 2420132, 2504752, 3025165, 3130940, 3444034, 3723280, 4070222, 4400240, 4840264, 6050330, 6261880, 6888068, 8140444, 8610085, 9680528, 10175555, 12100660, 12523760, 13776136, 16280888, 17220170, 20351110, 22386221, 24201320, 27552272, 32561776, 34440340, 40702220, 44772442, 48402640, 68880680, 81404440, 89544884, 111931105, 137761360, 162808880, 179089768, 223862210, 358179536, 447724420, 895448840, 1790897680]

約数ペア:

[(1, 1790897680), (2, 895448840), (4, 447724420), (5, 358179536), (8, 223862210), (10, 179089768), (11, 162808880), (13, 137761360), (16, 111931105), (20, 89544884), (22, 81404440), (26, 68880680), (37, 48402640), (40, 44772442), (44, 40702220), (52, 34440340), (55, 32561776), (65, 27552272), (74, 24201320), (80, 22386221), (88, 20351110), (104, 17220170), (110, 16280888), (130, 13776136), (143, 12523760), (148, 12100660), (176, 10175555), (185, 9680528), (208, 8610085), (220, 8140444), (260, 6888068), (286, 6261880), (296, 6050330), (370, 4840264), (407, 4400240), (440, 4070222), (481, 3723280), (520, 3444034), (572, 3130940), (592, 3025165), (715, 2504752), (740, 2420132), (814, 2200120), (880, 2035111), (962, 1861640), (1040, 1722017), (1144, 1565470), (1430, 1252376), (1480, 1210066), (1628, 1100060), (1924, 930820), (2035, 880048), (2288, 782735), (2405, 744656), (2860, 626188), (2960, 605033), (3256, 550030), (3848, 465410), (4070, 440024), (4231, 423280), (4810, 372328), (5291, 338480), (5720, 313094), (6512, 275015), (7696, 232705), (8140, 220012), (8462, 211640), (9620, 186164), (10582, 169240), (11440, 156547), (16280, 110006), (16924, 105820), (19240, 93082), (21155, 84656), (21164, 84620), (26455, 67696), (32560, 55003), (33848, 52910), (38480, 46541), (42310, 42328)]