89101080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:271

約数の個数: 256

約数和(自身を含む): 329702400

約数和(自身を除く): 240601320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 23, 24, 27, 30, 34, 36, 40, 45, 46, 51, 54, 60, 68, 69, 72, 85, 90, 92, 102, 108, 115, 120, 135, 136, 138, 153, 170, 180, 184, 204, 207, 211, 216, 230, 255, 270, 276, 306, 340, 345, 360, 391, 408, 414, 422, 459, 460, 510, 540, 552, 612, 621, 633, 680, 690, 765, 782, 828, 844, 918, 920, 1020, 1035, 1055, 1080, 1173, 1224, 1242, 1266, 1380, 1530, 1564, 1656, 1688, 1836, 1899, 1955, 2040, 2070, 2110, 2295, 2346, 2484, 2532, 2760, 3060, 3105, 3128, 3165, 3519, 3587, 3672, 3798, 3910, 4140, 4220, 4590, 4692, 4853, 4968, 5064, 5697, 5865, 6120, 6210, 6330, 7038, 7174, 7596, 7820, 8280, 8440, 9180, 9384, 9495, 9706, 10557, 10761, 11394, 11730, 12420, 12660, 14076, 14348, 14559, 15192, 15640, 17595, 17935, 18360, 18990, 19412, 21114, 21522, 22788, 23460, 24265, 24840, 25320, 28152, 28485, 28696, 29118, 32283, 35190, 35870, 37980, 38824, 42228, 43044, 43677, 45576, 46920, 48530, 52785, 53805, 56970, 58236, 64566, 70380, 71740, 72795, 75960, 82501, 84456, 86088, 87354, 96849, 97060, 105570, 107610, 113940, 116472, 129132, 131031, 140760, 143480, 145590, 161415, 165002, 174708, 193698, 194120, 211140, 215220, 218385, 227880, 247503, 258264, 262062, 291180, 322830, 330004, 349416, 387396, 412505, 422280, 430440, 436770, 484245, 495006, 524124, 582360, 645660, 655155, 660008, 742509, 774792, 825010, 873540, 968490, 990012, 1048248, 1237515, 1291320, 1310310, 1485018, 1650020, 1747080, 1936980, 1980024, 2227527, 2475030, 2620620, 2970036, 3300040, 3712545, 3873960, 4455054, 4950060, 5241240, 5940072, 7425090, 8910108, 9900120, 11137635, 14850180, 17820216, 22275270, 29700360, 44550540, 89101080]

約数ペア:

[(1, 89101080), (2, 44550540), (3, 29700360), (4, 22275270), (5, 17820216), (6, 14850180), (8, 11137635), (9, 9900120), (10, 8910108), (12, 7425090), (15, 5940072), (17, 5241240), (18, 4950060), (20, 4455054), (23, 3873960), (24, 3712545), (27, 3300040), (30, 2970036), (34, 2620620), (36, 2475030), (40, 2227527), (45, 1980024), (46, 1936980), (51, 1747080), (54, 1650020), (60, 1485018), (68, 1310310), (69, 1291320), (72, 1237515), (85, 1048248), (90, 990012), (92, 968490), (102, 873540), (108, 825010), (115, 774792), (120, 742509), (135, 660008), (136, 655155), (138, 645660), (153, 582360), (170, 524124), (180, 495006), (184, 484245), (204, 436770), (207, 430440), (211, 422280), (216, 412505), (230, 387396), (255, 349416), (270, 330004), (276, 322830), (306, 291180), (340, 262062), (345, 258264), (360, 247503), (391, 227880), (408, 218385), (414, 215220), (422, 211140), (459, 194120), (460, 193698), (510, 174708), (540, 165002), (552, 161415), (612, 145590), (621, 143480), (633, 140760), (680, 131031), (690, 129132), (765, 116472), (782, 113940), (828, 107610), (844, 105570), (918, 97060), (920, 96849), (1020, 87354), (1035, 86088), (1055, 84456), (1080, 82501), (1173, 75960), (1224, 72795), (1242, 71740), (1266, 70380), (1380, 64566), (1530, 58236), (1564, 56970), (1656, 53805), (1688, 52785), (1836, 48530), (1899, 46920), (1955, 45576), (2040, 43677), (2070, 43044), (2110, 42228), (2295, 38824), (2346, 37980), (2484, 35870), (2532, 35190), (2760, 32283), (3060, 29118), (3105, 28696), (3128, 28485), (3165, 28152), (3519, 25320), (3587, 24840), (3672, 24265), (3798, 23460), (3910, 22788), (4140, 21522), (4220, 21114), (4590, 19412), (4692, 18990), (4853, 18360), (4968, 17935), (5064, 17595), (5697, 15640), (5865, 15192), (6120, 14559), (6210, 14348), (6330, 14076), (7038, 12660), (7174, 12420), (7596, 11730), (7820, 11394), (8280, 10761), (8440, 10557), (9180, 9706), (9384, 9495)]