89321760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5639}}^1$

素因数の和:5671

約数の個数: 144

約数和(自身を含む): 332579520

約数和(自身を除く): 243257760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 5639, 7920, 11278, 15840, 16917, 22556, 28195, 33834, 45112, 50751, 56390, 62029, 67668, 84585, 90224, 101502, 112780, 124058, 135336, 169170, 180448, 186087, 203004, 225560, 248116, 253755, 270672, 310145, 338340, 372174, 406008, 451120, 496232, 507510, 541344, 558261, 620290, 676680, 744348, 812016, 902240, 930435, 992464, 1015020, 1116522, 1240580, 1353360, 1488696, 1624032, 1860870, 1984928, 2030040, 2233044, 2481160, 2706720, 2791305, 2977392, 3721740, 4060080, 4466088, 4962320, 5582610, 5954784, 7443480, 8120160, 8932176, 9924640, 11165220, 14886960, 17864352, 22330440, 29773920, 44660880, 89321760]

約数ペア:

[(1, 89321760), (2, 44660880), (3, 29773920), (4, 22330440), (5, 17864352), (6, 14886960), (8, 11165220), (9, 9924640), (10, 8932176), (11, 8120160), (12, 7443480), (15, 5954784), (16, 5582610), (18, 4962320), (20, 4466088), (22, 4060080), (24, 3721740), (30, 2977392), (32, 2791305), (33, 2706720), (36, 2481160), (40, 2233044), (44, 2030040), (45, 1984928), (48, 1860870), (55, 1624032), (60, 1488696), (66, 1353360), (72, 1240580), (80, 1116522), (88, 1015020), (90, 992464), (96, 930435), (99, 902240), (110, 812016), (120, 744348), (132, 676680), (144, 620290), (160, 558261), (165, 541344), (176, 507510), (180, 496232), (198, 451120), (220, 406008), (240, 372174), (264, 338340), (288, 310145), (330, 270672), (352, 253755), (360, 248116), (396, 225560), (440, 203004), (480, 186087), (495, 180448), (528, 169170), (660, 135336), (720, 124058), (792, 112780), (880, 101502), (990, 90224), (1056, 84585), (1320, 67668), (1440, 62029), (1584, 56390), (1760, 50751), (1980, 45112), (2640, 33834), (3168, 28195), (3960, 22556), (5280, 16917), (5639, 15840), (7920, 11278)]