239488860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18061}}^1$

素因数の和:18103

約数の個数: 96

約数和(自身を含む): 764672832

約数和(自身を除く): 525183972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 3315, 4420, 6630, 13260, 18061, 36122, 54183, 72244, 90305, 108366, 180610, 216732, 234793, 270915, 307037, 361220, 469586, 541830, 614074, 704379, 921111, 939172, 1083660, 1173965, 1228148, 1408758, 1535185, 1842222, 2347930, 2817516, 3070370, 3521895, 3684444, 3991481, 4605555, 4695860, 6140740, 7043790, 7982962, 9211110, 11974443, 14087580, 15965924, 18422220, 19957405, 23948886, 39914810, 47897772, 59872215, 79829620, 119744430, 239488860]

約数ペア:

[(1, 239488860), (2, 119744430), (3, 79829620), (4, 59872215), (5, 47897772), (6, 39914810), (10, 23948886), (12, 19957405), (13, 18422220), (15, 15965924), (17, 14087580), (20, 11974443), (26, 9211110), (30, 7982962), (34, 7043790), (39, 6140740), (51, 4695860), (52, 4605555), (60, 3991481), (65, 3684444), (68, 3521895), (78, 3070370), (85, 2817516), (102, 2347930), (130, 1842222), (156, 1535185), (170, 1408758), (195, 1228148), (204, 1173965), (221, 1083660), (255, 939172), (260, 921111), (340, 704379), (390, 614074), (442, 541830), (510, 469586), (663, 361220), (780, 307037), (884, 270915), (1020, 234793), (1105, 216732), (1326, 180610), (2210, 108366), (2652, 90305), (3315, 72244), (4420, 54183), (6630, 36122), (13260, 18061)]