188869590

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7687}}^1$

素因数の和:7723

約数の個数: 128

約数和(自身を含む): 619960320

約数和(自身を除く): 431090730

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, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 455, 546, 585, 630, 702, 819, 910, 945, 1170, 1365, 1638, 1755, 1890, 2457, 2730, 3510, 4095, 4914, 7687, 8190, 12285, 15374, 23061, 24570, 38435, 46122, 53809, 69183, 76870, 99931, 107618, 115305, 138366, 161427, 199862, 207549, 230610, 269045, 299793, 322854, 345915, 415098, 484281, 499655, 538090, 599586, 691830, 699517, 807135, 899379, 968562, 999310, 1037745, 1399034, 1452843, 1498965, 1614270, 1798758, 2075490, 2098551, 2421405, 2698137, 2905686, 2997930, 3497585, 4197102, 4496895, 4842810, 5396274, 6295653, 6995170, 7264215, 8993790, 10492755, 12591306, 13490685, 14528430, 18886959, 20985510, 26981370, 31478265, 37773918, 62956530, 94434795, 188869590]

約数ペア:

[(1, 188869590), (2, 94434795), (3, 62956530), (5, 37773918), (6, 31478265), (7, 26981370), (9, 20985510), (10, 18886959), (13, 14528430), (14, 13490685), (15, 12591306), (18, 10492755), (21, 8993790), (26, 7264215), (27, 6995170), (30, 6295653), (35, 5396274), (39, 4842810), (42, 4496895), (45, 4197102), (54, 3497585), (63, 2997930), (65, 2905686), (70, 2698137), (78, 2421405), (90, 2098551), (91, 2075490), (105, 1798758), (117, 1614270), (126, 1498965), (130, 1452843), (135, 1399034), (182, 1037745), (189, 999310), (195, 968562), (210, 899379), (234, 807135), (270, 699517), (273, 691830), (315, 599586), (351, 538090), (378, 499655), (390, 484281), (455, 415098), (546, 345915), (585, 322854), (630, 299793), (702, 269045), (819, 230610), (910, 207549), (945, 199862), (1170, 161427), (1365, 138366), (1638, 115305), (1755, 107618), (1890, 99931), (2457, 76870), (2730, 69183), (3510, 53809), (4095, 46122), (4914, 38435), (7687, 24570), (8190, 23061), (12285, 15374)]