155241240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:402

約数の個数: 256

約数和(自身を含む): 593464320

約数和(自身を除く): 438223080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 53, 55, 56, 60, 66, 70, 77, 84, 88, 105, 106, 110, 120, 132, 140, 154, 159, 165, 168, 210, 212, 220, 231, 264, 265, 280, 308, 317, 318, 330, 371, 385, 420, 424, 440, 462, 530, 583, 616, 634, 636, 660, 742, 770, 795, 840, 924, 951, 1060, 1113, 1155, 1166, 1268, 1272, 1320, 1484, 1540, 1585, 1590, 1749, 1848, 1855, 1902, 2120, 2219, 2226, 2310, 2332, 2536, 2915, 2968, 3080, 3170, 3180, 3487, 3498, 3710, 3804, 4081, 4438, 4452, 4620, 4664, 4755, 5565, 5830, 6340, 6360, 6657, 6974, 6996, 7420, 7608, 8162, 8745, 8876, 8904, 9240, 9510, 10461, 11095, 11130, 11660, 12243, 12680, 13314, 13948, 13992, 14840, 16324, 16801, 17435, 17490, 17752, 19020, 20405, 20922, 22190, 22260, 23320, 24409, 24486, 26628, 27896, 32648, 33285, 33602, 34870, 34980, 38040, 40810, 41844, 44380, 44520, 48818, 48972, 50403, 52305, 53256, 61215, 66570, 67204, 69740, 69960, 73227, 81620, 83688, 84005, 88760, 97636, 97944, 100806, 104610, 117607, 122045, 122430, 133140, 134408, 139480, 146454, 163240, 168010, 184811, 195272, 201612, 209220, 235214, 244090, 244860, 252015, 266280, 292908, 336020, 352821, 366135, 369622, 403224, 418440, 470428, 488180, 489720, 504030, 554433, 585816, 588035, 672040, 705642, 732270, 739244, 924055, 940856, 976360, 1008060, 1108866, 1176070, 1293677, 1411284, 1464540, 1478488, 1764105, 1848110, 2016120, 2217732, 2352140, 2587354, 2772165, 2822568, 2929080, 3528210, 3696220, 3881031, 4435464, 4704280, 5174708, 5544330, 6468385, 7056420, 7392440, 7762062, 10349416, 11088660, 12936770, 14112840, 15524124, 19405155, 22177320, 25873540, 31048248, 38810310, 51747080, 77620620, 155241240]

約数ペア:

[(1, 155241240), (2, 77620620), (3, 51747080), (4, 38810310), (5, 31048248), (6, 25873540), (7, 22177320), (8, 19405155), (10, 15524124), (11, 14112840), (12, 12936770), (14, 11088660), (15, 10349416), (20, 7762062), (21, 7392440), (22, 7056420), (24, 6468385), (28, 5544330), (30, 5174708), (33, 4704280), (35, 4435464), (40, 3881031), (42, 3696220), (44, 3528210), (53, 2929080), (55, 2822568), (56, 2772165), (60, 2587354), (66, 2352140), (70, 2217732), (77, 2016120), (84, 1848110), (88, 1764105), (105, 1478488), (106, 1464540), (110, 1411284), (120, 1293677), (132, 1176070), (140, 1108866), (154, 1008060), (159, 976360), (165, 940856), (168, 924055), (210, 739244), (212, 732270), (220, 705642), (231, 672040), (264, 588035), (265, 585816), (280, 554433), (308, 504030), (317, 489720), (318, 488180), (330, 470428), (371, 418440), (385, 403224), (420, 369622), (424, 366135), (440, 352821), (462, 336020), (530, 292908), (583, 266280), (616, 252015), (634, 244860), (636, 244090), (660, 235214), (742, 209220), (770, 201612), (795, 195272), (840, 184811), (924, 168010), (951, 163240), (1060, 146454), (1113, 139480), (1155, 134408), (1166, 133140), (1268, 122430), (1272, 122045), (1320, 117607), (1484, 104610), (1540, 100806), (1585, 97944), (1590, 97636), (1749, 88760), (1848, 84005), (1855, 83688), (1902, 81620), (2120, 73227), (2219, 69960), (2226, 69740), (2310, 67204), (2332, 66570), (2536, 61215), (2915, 53256), (2968, 52305), (3080, 50403), (3170, 48972), (3180, 48818), (3487, 44520), (3498, 44380), (3710, 41844), (3804, 40810), (4081, 38040), (4438, 34980), (4452, 34870), (4620, 33602), (4664, 33285), (4755, 32648), (5565, 27896), (5830, 26628), (6340, 24486), (6360, 24409), (6657, 23320), (6974, 22260), (6996, 22190), (7420, 20922), (7608, 20405), (8162, 19020), (8745, 17752), (8876, 17490), (8904, 17435), (9240, 16801), (9510, 16324), (10461, 14840), (11095, 13992), (11130, 13948), (11660, 13314), (12243, 12680)]