165759720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4813}}^1$

素因数の和:4875

約数の個数: 128

約数和(自身を含む): 582301440

約数和(自身を除く): 416541720

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, 4813, 4920, 5740, 6888, 8610, 9626, 11480, 14439, 17220, 19252, 24065, 28878, 33691, 34440, 38504, 48130, 57756, 67382, 72195, 96260, 101073, 115512, 134764, 144390, 168455, 192520, 197333, 202146, 269528, 288780, 336910, 394666, 404292, 505365, 577560, 591999, 673820, 789332, 808584, 986665, 1010730, 1183998, 1347640, 1381331, 1578664, 1973330, 2021460, 2367996, 2762662, 2959995, 3946660, 4042920, 4143993, 4735992, 5525324, 5919990, 6906655, 7893320, 8287986, 11050648, 11839980, 13813310, 16575972, 20719965, 23679960, 27626620, 33151944, 41439930, 55253240, 82879860, 165759720]

約数ペア:

[(1, 165759720), (2, 82879860), (3, 55253240), (4, 41439930), (5, 33151944), (6, 27626620), (7, 23679960), (8, 20719965), (10, 16575972), (12, 13813310), (14, 11839980), (15, 11050648), (20, 8287986), (21, 7893320), (24, 6906655), (28, 5919990), (30, 5525324), (35, 4735992), (40, 4143993), (41, 4042920), (42, 3946660), (56, 2959995), (60, 2762662), (70, 2367996), (82, 2021460), (84, 1973330), (105, 1578664), (120, 1381331), (123, 1347640), (140, 1183998), (164, 1010730), (168, 986665), (205, 808584), (210, 789332), (246, 673820), (280, 591999), (287, 577560), (328, 505365), (410, 404292), (420, 394666), (492, 336910), (574, 288780), (615, 269528), (820, 202146), (840, 197333), (861, 192520), (984, 168455), (1148, 144390), (1230, 134764), (1435, 115512), (1640, 101073), (1722, 96260), (2296, 72195), (2460, 67382), (2870, 57756), (3444, 48130), (4305, 38504), (4813, 34440), (4920, 33691), (5740, 28878), (6888, 24065), (8610, 19252), (9626, 17220), (11480, 14439)]