2128100400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{19069}}^1$

素因数の和:19124

約数の個数: 180

約数和(自身を含む): 7623728320

約数和(自身を除く): 5495627920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 36, 40, 45, 48, 50, 60, 62, 72, 75, 80, 90, 93, 100, 120, 124, 144, 150, 155, 180, 186, 200, 225, 240, 248, 279, 300, 310, 360, 372, 400, 450, 465, 496, 558, 600, 620, 720, 744, 775, 900, 930, 1116, 1200, 1240, 1395, 1488, 1550, 1800, 1860, 2232, 2325, 2480, 2790, 3100, 3600, 3720, 4464, 4650, 5580, 6200, 6975, 7440, 9300, 11160, 12400, 13950, 18600, 19069, 22320, 27900, 37200, 38138, 55800, 57207, 76276, 95345, 111600, 114414, 152552, 171621, 190690, 228828, 286035, 305104, 343242, 381380, 457656, 476725, 572070, 591139, 686484, 762760, 858105, 915312, 953450, 1144140, 1182278, 1372968, 1430175, 1525520, 1716210, 1773417, 1906900, 2288280, 2364556, 2745936, 2860350, 2955695, 3432420, 3546834, 3813800, 4290525, 4576560, 4729112, 5320251, 5720700, 5911390, 6864840, 7093668, 7627600, 8581050, 8867085, 9458224, 10640502, 11441400, 11822780, 13729680, 14187336, 14778475, 17162100, 17734170, 21281004, 22882800, 23645560, 26601255, 28374672, 29556950, 34324200, 35468340, 42562008, 44335425, 47291120, 53202510, 59113900, 68648400, 70936680, 85124016, 88670850, 106405020, 118227800, 133006275, 141873360, 177341700, 212810040, 236455600, 266012550, 354683400, 425620080, 532025100, 709366800, 1064050200, 2128100400]

約数ペア:

[(1, 2128100400), (2, 1064050200), (3, 709366800), (4, 532025100), (5, 425620080), (6, 354683400), (8, 266012550), (9, 236455600), (10, 212810040), (12, 177341700), (15, 141873360), (16, 133006275), (18, 118227800), (20, 106405020), (24, 88670850), (25, 85124016), (30, 70936680), (31, 68648400), (36, 59113900), (40, 53202510), (45, 47291120), (48, 44335425), (50, 42562008), (60, 35468340), (62, 34324200), (72, 29556950), (75, 28374672), (80, 26601255), (90, 23645560), (93, 22882800), (100, 21281004), (120, 17734170), (124, 17162100), (144, 14778475), (150, 14187336), (155, 13729680), (180, 11822780), (186, 11441400), (200, 10640502), (225, 9458224), (240, 8867085), (248, 8581050), (279, 7627600), (300, 7093668), (310, 6864840), (360, 5911390), (372, 5720700), (400, 5320251), (450, 4729112), (465, 4576560), (496, 4290525), (558, 3813800), (600, 3546834), (620, 3432420), (720, 2955695), (744, 2860350), (775, 2745936), (900, 2364556), (930, 2288280), (1116, 1906900), (1200, 1773417), (1240, 1716210), (1395, 1525520), (1488, 1430175), (1550, 1372968), (1800, 1182278), (1860, 1144140), (2232, 953450), (2325, 915312), (2480, 858105), (2790, 762760), (3100, 686484), (3600, 591139), (3720, 572070), (4464, 476725), (4650, 457656), (5580, 381380), (6200, 343242), (6975, 305104), (7440, 286035), (9300, 228828), (11160, 190690), (12400, 171621), (13950, 152552), (18600, 114414), (19069, 111600), (22320, 95345), (27900, 76276), (37200, 57207), (38138, 55800)]