165070920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4793}}^1$

素因数の和:4855

約数の個数: 128

約数和(自身を含む): 579882240

約数和(自身を除く): 414811320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1722, 2296, 2460, 2870, 3444, 4305, 4793, 4920, 5740, 6888, 8610, 9586, 11480, 14379, 17220, 19172, 23965, 28758, 33551, 34440, 38344, 47930, 57516, 67102, 71895, 95860, 100653, 115032, 134204, 143790, 167755, 191720, 196513, 201306, 268408, 287580, 335510, 393026, 402612, 503265, 575160, 589539, 671020, 786052, 805224, 982565, 1006530, 1179078, 1342040, 1375591, 1572104, 1965130, 2013060, 2358156, 2751182, 2947695, 3930260, 4026120, 4126773, 4716312, 5502364, 5895390, 6877955, 7860520, 8253546, 11004728, 11790780, 13755910, 16507092, 20633865, 23581560, 27511820, 33014184, 41267730, 55023640, 82535460, 165070920]

約数ペア:

[(1, 165070920), (2, 82535460), (3, 55023640), (4, 41267730), (5, 33014184), (6, 27511820), (7, 23581560), (8, 20633865), (10, 16507092), (12, 13755910), (14, 11790780), (15, 11004728), (20, 8253546), (21, 7860520), (24, 6877955), (28, 5895390), (30, 5502364), (35, 4716312), (40, 4126773), (41, 4026120), (42, 3930260), (56, 2947695), (60, 2751182), (70, 2358156), (82, 2013060), (84, 1965130), (105, 1572104), (120, 1375591), (123, 1342040), (140, 1179078), (164, 1006530), (168, 982565), (205, 805224), (210, 786052), (246, 671020), (280, 589539), (287, 575160), (328, 503265), (410, 402612), (420, 393026), (492, 335510), (574, 287580), (615, 268408), (820, 201306), (840, 196513), (861, 191720), (984, 167755), (1148, 143790), (1230, 134204), (1435, 115032), (1640, 100653), (1722, 95860), (2296, 71895), (2460, 67102), (2870, 57516), (3444, 47930), (4305, 38344), (4793, 34440), (4920, 33551), (5740, 28758), (6888, 23965), (8610, 19172), (9586, 17220), (11480, 14379)]