165949140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:502

約数の個数: 192

約数和(自身を含む): 568995840

約数和(自身を除く): 403046700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 41, 42, 46, 60, 69, 70, 82, 84, 92, 105, 115, 123, 138, 140, 161, 164, 205, 210, 230, 246, 276, 287, 322, 345, 410, 419, 420, 460, 483, 492, 574, 615, 644, 690, 805, 820, 838, 861, 943, 966, 1148, 1230, 1257, 1380, 1435, 1610, 1676, 1722, 1886, 1932, 2095, 2415, 2460, 2514, 2829, 2870, 2933, 3220, 3444, 3772, 4190, 4305, 4715, 4830, 5028, 5658, 5740, 5866, 6285, 6601, 8380, 8610, 8799, 9430, 9637, 9660, 11316, 11732, 12570, 13202, 14145, 14665, 17179, 17220, 17598, 18860, 19274, 19803, 25140, 26404, 28290, 28911, 29330, 33005, 34358, 35196, 38548, 39606, 43995, 48185, 51537, 56580, 57822, 58660, 66010, 67459, 68716, 79212, 85895, 87990, 96370, 99015, 103074, 115644, 120253, 132020, 134918, 144555, 171790, 175980, 192740, 198030, 202377, 206148, 240506, 257685, 269836, 289110, 337295, 343580, 360759, 395117, 396060, 404754, 481012, 515370, 578220, 601265, 674590, 721518, 790234, 809508, 1011885, 1030740, 1185351, 1202530, 1349180, 1443036, 1580468, 1803795, 1975585, 2023770, 2370702, 2405060, 2765819, 3607590, 3951170, 4047540, 4741404, 5531638, 5926755, 7215180, 7902340, 8297457, 11063276, 11853510, 13829095, 16594914, 23707020, 27658190, 33189828, 41487285, 55316380, 82974570, 165949140]

約数ペア:

[(1, 165949140), (2, 82974570), (3, 55316380), (4, 41487285), (5, 33189828), (6, 27658190), (7, 23707020), (10, 16594914), (12, 13829095), (14, 11853510), (15, 11063276), (20, 8297457), (21, 7902340), (23, 7215180), (28, 5926755), (30, 5531638), (35, 4741404), (41, 4047540), (42, 3951170), (46, 3607590), (60, 2765819), (69, 2405060), (70, 2370702), (82, 2023770), (84, 1975585), (92, 1803795), (105, 1580468), (115, 1443036), (123, 1349180), (138, 1202530), (140, 1185351), (161, 1030740), (164, 1011885), (205, 809508), (210, 790234), (230, 721518), (246, 674590), (276, 601265), (287, 578220), (322, 515370), (345, 481012), (410, 404754), (419, 396060), (420, 395117), (460, 360759), (483, 343580), (492, 337295), (574, 289110), (615, 269836), (644, 257685), (690, 240506), (805, 206148), (820, 202377), (838, 198030), (861, 192740), (943, 175980), (966, 171790), (1148, 144555), (1230, 134918), (1257, 132020), (1380, 120253), (1435, 115644), (1610, 103074), (1676, 99015), (1722, 96370), (1886, 87990), (1932, 85895), (2095, 79212), (2415, 68716), (2460, 67459), (2514, 66010), (2829, 58660), (2870, 57822), (2933, 56580), (3220, 51537), (3444, 48185), (3772, 43995), (4190, 39606), (4305, 38548), (4715, 35196), (4830, 34358), (5028, 33005), (5658, 29330), (5740, 28911), (5866, 28290), (6285, 26404), (6601, 25140), (8380, 19803), (8610, 19274), (8799, 18860), (9430, 17598), (9637, 17220), (9660, 17179), (11316, 14665), (11732, 14145), (12570, 13202)]