259046760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16231}}^1$

素因数の和:16271

約数の個数: 128

約数和(自身を含む): 934963200

約数和(自身を除く): 675916440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 16231, 32462, 48693, 64924, 81155, 97386, 113617, 129848, 162310, 194772, 227234, 243465, 308389, 324620, 340851, 389544, 454468, 486930, 568085, 616778, 649240, 681702, 908936, 925167, 973860, 1136170, 1233556, 1363404, 1541945, 1704255, 1850334, 1947720, 2158723, 2272340, 2467112, 2726808, 3083890, 3408510, 3700668, 4317446, 4544680, 4625835, 6167780, 6476169, 6817020, 7401336, 8634892, 9251670, 10793615, 12335560, 12952338, 13634040, 17269784, 18503340, 21587230, 25904676, 32380845, 37006680, 43174460, 51809352, 64761690, 86348920, 129523380, 259046760]

約数ペア:

[(1, 259046760), (2, 129523380), (3, 86348920), (4, 64761690), (5, 51809352), (6, 43174460), (7, 37006680), (8, 32380845), (10, 25904676), (12, 21587230), (14, 18503340), (15, 17269784), (19, 13634040), (20, 12952338), (21, 12335560), (24, 10793615), (28, 9251670), (30, 8634892), (35, 7401336), (38, 6817020), (40, 6476169), (42, 6167780), (56, 4625835), (57, 4544680), (60, 4317446), (70, 3700668), (76, 3408510), (84, 3083890), (95, 2726808), (105, 2467112), (114, 2272340), (120, 2158723), (133, 1947720), (140, 1850334), (152, 1704255), (168, 1541945), (190, 1363404), (210, 1233556), (228, 1136170), (266, 973860), (280, 925167), (285, 908936), (380, 681702), (399, 649240), (420, 616778), (456, 568085), (532, 486930), (570, 454468), (665, 389544), (760, 340851), (798, 324620), (840, 308389), (1064, 243465), (1140, 227234), (1330, 194772), (1596, 162310), (1995, 129848), (2280, 113617), (2660, 97386), (3192, 81155), (3990, 64924), (5320, 48693), (7980, 32462), (15960, 16231)]