168239400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{977}}^1$

素因数の和:1044

約数の個数: 192

約数和(自身を含む): 611210880

約数和(自身を除く): 442971480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 41, 42, 50, 56, 60, 70, 75, 82, 84, 100, 105, 120, 123, 140, 150, 164, 168, 175, 200, 205, 210, 246, 280, 287, 300, 328, 350, 410, 420, 492, 525, 574, 600, 615, 700, 820, 840, 861, 977, 984, 1025, 1050, 1148, 1230, 1400, 1435, 1640, 1722, 1954, 2050, 2100, 2296, 2460, 2870, 2931, 3075, 3444, 3908, 4100, 4200, 4305, 4885, 4920, 5740, 5862, 6150, 6839, 6888, 7175, 7816, 8200, 8610, 9770, 11480, 11724, 12300, 13678, 14350, 14655, 17220, 19540, 20517, 21525, 23448, 24425, 24600, 27356, 28700, 29310, 34195, 34440, 39080, 40057, 41034, 43050, 48850, 54712, 57400, 58620, 68390, 73275, 80114, 82068, 86100, 97700, 102585, 117240, 120171, 136780, 146550, 160228, 164136, 170975, 172200, 195400, 200285, 205170, 240342, 273560, 280399, 293100, 320456, 341950, 400570, 410340, 480684, 512925, 560798, 586200, 600855, 683900, 801140, 820680, 841197, 961368, 1001425, 1025850, 1121596, 1201710, 1367800, 1401995, 1602280, 1682394, 2002850, 2051700, 2243192, 2403420, 2803990, 3004275, 3364788, 4005700, 4103400, 4205985, 4806840, 5607980, 6008550, 6729576, 7009975, 8011400, 8411970, 11215960, 12017100, 14019950, 16823940, 21029925, 24034200, 28039900, 33647880, 42059850, 56079800, 84119700, 168239400]

約数ペア:

[(1, 168239400), (2, 84119700), (3, 56079800), (4, 42059850), (5, 33647880), (6, 28039900), (7, 24034200), (8, 21029925), (10, 16823940), (12, 14019950), (14, 12017100), (15, 11215960), (20, 8411970), (21, 8011400), (24, 7009975), (25, 6729576), (28, 6008550), (30, 5607980), (35, 4806840), (40, 4205985), (41, 4103400), (42, 4005700), (50, 3364788), (56, 3004275), (60, 2803990), (70, 2403420), (75, 2243192), (82, 2051700), (84, 2002850), (100, 1682394), (105, 1602280), (120, 1401995), (123, 1367800), (140, 1201710), (150, 1121596), (164, 1025850), (168, 1001425), (175, 961368), (200, 841197), (205, 820680), (210, 801140), (246, 683900), (280, 600855), (287, 586200), (300, 560798), (328, 512925), (350, 480684), (410, 410340), (420, 400570), (492, 341950), (525, 320456), (574, 293100), (600, 280399), (615, 273560), (700, 240342), (820, 205170), (840, 200285), (861, 195400), (977, 172200), (984, 170975), (1025, 164136), (1050, 160228), (1148, 146550), (1230, 136780), (1400, 120171), (1435, 117240), (1640, 102585), (1722, 97700), (1954, 86100), (2050, 82068), (2100, 80114), (2296, 73275), (2460, 68390), (2870, 58620), (2931, 57400), (3075, 54712), (3444, 48850), (3908, 43050), (4100, 41034), (4200, 40057), (4305, 39080), (4885, 34440), (4920, 34195), (5740, 29310), (5862, 28700), (6150, 27356), (6839, 24600), (6888, 24425), (7175, 23448), (7816, 21525), (8200, 20517), (8610, 19540), (9770, 17220), (11480, 14655), (11724, 14350), (12300, 13678)]