668283200

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1$

素因数の和:162

約数の個数: 252

約数和(自身を含む): 1889996220

約数和(自身を除く): 1221713020

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 32, 38, 40, 50, 52, 64, 65, 76, 80, 89, 95, 100, 104, 130, 152, 160, 178, 190, 200, 208, 247, 260, 304, 320, 325, 356, 361, 380, 400, 416, 445, 475, 494, 520, 608, 650, 712, 722, 760, 800, 832, 890, 950, 988, 1040, 1157, 1216, 1235, 1300, 1424, 1444, 1520, 1600, 1691, 1780, 1805, 1900, 1976, 2080, 2225, 2314, 2470, 2600, 2848, 2888, 3040, 3382, 3560, 3610, 3800, 3952, 4160, 4450, 4628, 4693, 4940, 5200, 5696, 5776, 5785, 6080, 6175, 6764, 7120, 7220, 7600, 7904, 8455, 8900, 9025, 9256, 9386, 9880, 10400, 11552, 11570, 12350, 13528, 14240, 14440, 15200, 15808, 16910, 17800, 18050, 18512, 18772, 19760, 20800, 21983, 23104, 23140, 23465, 24700, 27056, 28480, 28880, 28925, 30400, 32129, 33820, 35600, 36100, 37024, 37544, 39520, 42275, 43966, 46280, 46930, 49400, 54112, 57760, 57850, 64258, 67640, 71200, 72200, 74048, 75088, 79040, 84550, 87932, 92560, 93860, 98800, 108224, 109915, 115520, 115700, 117325, 128516, 135280, 142400, 144400, 150176, 160645, 169100, 175864, 185120, 187720, 197600, 219830, 231400, 234650, 257032, 270560, 288800, 300352, 321290, 338200, 351728, 370240, 375440, 395200, 417677, 439660, 462800, 469300, 514064, 541120, 549575, 577600, 642580, 676400, 703456, 750880, 803225, 835354, 879320, 925600, 938600, 1028128, 1099150, 1285160, 1352800, 1406912, 1501760, 1606450, 1670708, 1758640, 1851200, 1877200, 2056256, 2088385, 2198300, 2570320, 2705600, 3212900, 3341416, 3517280, 3754400, 4176770, 4396600, 5140640, 6425800, 6682832, 7034560, 7508800, 8353540, 8793200, 10281280, 10441925, 12851600, 13365664, 16707080, 17586400, 20883850, 25703200, 26731328, 33414160, 35172800, 41767700, 51406400, 66828320, 83535400, 133656640, 167070800, 334141600, 668283200]

約数ペア:

[(1, 668283200), (2, 334141600), (4, 167070800), (5, 133656640), (8, 83535400), (10, 66828320), (13, 51406400), (16, 41767700), (19, 35172800), (20, 33414160), (25, 26731328), (26, 25703200), (32, 20883850), (38, 17586400), (40, 16707080), (50, 13365664), (52, 12851600), (64, 10441925), (65, 10281280), (76, 8793200), (80, 8353540), (89, 7508800), (95, 7034560), (100, 6682832), (104, 6425800), (130, 5140640), (152, 4396600), (160, 4176770), (178, 3754400), (190, 3517280), (200, 3341416), (208, 3212900), (247, 2705600), (260, 2570320), (304, 2198300), (320, 2088385), (325, 2056256), (356, 1877200), (361, 1851200), (380, 1758640), (400, 1670708), (416, 1606450), (445, 1501760), (475, 1406912), (494, 1352800), (520, 1285160), (608, 1099150), (650, 1028128), (712, 938600), (722, 925600), (760, 879320), (800, 835354), (832, 803225), (890, 750880), (950, 703456), (988, 676400), (1040, 642580), (1157, 577600), (1216, 549575), (1235, 541120), (1300, 514064), (1424, 469300), (1444, 462800), (1520, 439660), (1600, 417677), (1691, 395200), (1780, 375440), (1805, 370240), (1900, 351728), (1976, 338200), (2080, 321290), (2225, 300352), (2314, 288800), (2470, 270560), (2600, 257032), (2848, 234650), (2888, 231400), (3040, 219830), (3382, 197600), (3560, 187720), (3610, 185120), (3800, 175864), (3952, 169100), (4160, 160645), (4450, 150176), (4628, 144400), (4693, 142400), (4940, 135280), (5200, 128516), (5696, 117325), (5776, 115700), (5785, 115520), (6080, 109915), (6175, 108224), (6764, 98800), (7120, 93860), (7220, 92560), (7600, 87932), (7904, 84550), (8455, 79040), (8900, 75088), (9025, 74048), (9256, 72200), (9386, 71200), (9880, 67640), (10400, 64258), (11552, 57850), (11570, 57760), (12350, 54112), (13528, 49400), (14240, 46930), (14440, 46280), (15200, 43966), (15808, 42275), (16910, 39520), (17800, 37544), (18050, 37024), (18512, 36100), (18772, 35600), (19760, 33820), (20800, 32129), (21983, 30400), (23104, 28925), (23140, 28880), (23465, 28480), (24700, 27056)]