215749170

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2927}}^1$

素因数の和:2966

約数の個数: 160

約数和(自身を含む): 714244608

約数和(自身を除く): 498495438

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 81, 90, 91, 105, 117, 126, 130, 135, 162, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 405, 455, 546, 567, 585, 630, 702, 810, 819, 910, 945, 1053, 1134, 1170, 1365, 1638, 1755, 1890, 2106, 2457, 2730, 2835, 2927, 3510, 4095, 4914, 5265, 5670, 5854, 7371, 8190, 8781, 10530, 12285, 14635, 14742, 17562, 20489, 24570, 26343, 29270, 36855, 38051, 40978, 43905, 52686, 61467, 73710, 76102, 79029, 87810, 102445, 114153, 122934, 131715, 158058, 184401, 190255, 204890, 228306, 237087, 263430, 266357, 307335, 342459, 368802, 380510, 395145, 474174, 532714, 553203, 570765, 614670, 684918, 790290, 799071, 922005, 1027377, 1106406, 1141530, 1185435, 1331785, 1598142, 1659609, 1712295, 1844010, 2054754, 2370870, 2397213, 2663570, 2766015, 3082131, 3319218, 3424590, 3995355, 4794426, 5136885, 5532030, 6164262, 7191639, 7990710, 8298045, 10273770, 11986065, 14383278, 15410655, 16596090, 21574917, 23972130, 30821310, 35958195, 43149834, 71916390, 107874585, 215749170]

約数ペア:

[(1, 215749170), (2, 107874585), (3, 71916390), (5, 43149834), (6, 35958195), (7, 30821310), (9, 23972130), (10, 21574917), (13, 16596090), (14, 15410655), (15, 14383278), (18, 11986065), (21, 10273770), (26, 8298045), (27, 7990710), (30, 7191639), (35, 6164262), (39, 5532030), (42, 5136885), (45, 4794426), (54, 3995355), (63, 3424590), (65, 3319218), (70, 3082131), (78, 2766015), (81, 2663570), (90, 2397213), (91, 2370870), (105, 2054754), (117, 1844010), (126, 1712295), (130, 1659609), (135, 1598142), (162, 1331785), (182, 1185435), (189, 1141530), (195, 1106406), (210, 1027377), (234, 922005), (270, 799071), (273, 790290), (315, 684918), (351, 614670), (378, 570765), (390, 553203), (405, 532714), (455, 474174), (546, 395145), (567, 380510), (585, 368802), (630, 342459), (702, 307335), (810, 266357), (819, 263430), (910, 237087), (945, 228306), (1053, 204890), (1134, 190255), (1170, 184401), (1365, 158058), (1638, 131715), (1755, 122934), (1890, 114153), (2106, 102445), (2457, 87810), (2730, 79029), (2835, 76102), (2927, 73710), (3510, 61467), (4095, 52686), (4914, 43905), (5265, 40978), (5670, 38051), (5854, 36855), (7371, 29270), (8190, 26343), (8781, 24570), (10530, 20489), (12285, 17562), (14635, 14742)]