5280498080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{20981}}^1$

素因数の和:21031

約数の個数: 144

約数和(自身を含む): 14767886952

約数和(自身を除く): 9487388872

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 121, 130, 143, 160, 176, 208, 220, 242, 260, 286, 352, 416, 440, 484, 520, 572, 605, 715, 880, 968, 1040, 1144, 1210, 1430, 1573, 1760, 1936, 2080, 2288, 2420, 2860, 3146, 3872, 4576, 4840, 5720, 6292, 7865, 9680, 11440, 12584, 15730, 19360, 20981, 22880, 25168, 31460, 41962, 50336, 62920, 83924, 104905, 125840, 167848, 209810, 230791, 251680, 272753, 335696, 419620, 461582, 545506, 671392, 839240, 923164, 1091012, 1153955, 1363765, 1678480, 1846328, 2182024, 2307910, 2538701, 2727530, 3000283, 3356960, 3692656, 4364048, 4615820, 5077402, 5455060, 6000566, 7385312, 8728096, 9231640, 10154804, 10910120, 12001132, 12693505, 15001415, 18463280, 20309608, 21820240, 24002264, 25387010, 30002830, 33003113, 36926560, 40619216, 43640480, 48004528, 50774020, 60005660, 66006226, 81238432, 96009056, 101548040, 120011320, 132012452, 165015565, 203096080, 240022640, 264024904, 330031130, 406192160, 480045280, 528049808, 660062260, 1056099616, 1320124520, 2640249040, 5280498080]

約数ペア:

[(1, 5280498080), (2, 2640249040), (4, 1320124520), (5, 1056099616), (8, 660062260), (10, 528049808), (11, 480045280), (13, 406192160), (16, 330031130), (20, 264024904), (22, 240022640), (26, 203096080), (32, 165015565), (40, 132012452), (44, 120011320), (52, 101548040), (55, 96009056), (65, 81238432), (80, 66006226), (88, 60005660), (104, 50774020), (110, 48004528), (121, 43640480), (130, 40619216), (143, 36926560), (160, 33003113), (176, 30002830), (208, 25387010), (220, 24002264), (242, 21820240), (260, 20309608), (286, 18463280), (352, 15001415), (416, 12693505), (440, 12001132), (484, 10910120), (520, 10154804), (572, 9231640), (605, 8728096), (715, 7385312), (880, 6000566), (968, 5455060), (1040, 5077402), (1144, 4615820), (1210, 4364048), (1430, 3692656), (1573, 3356960), (1760, 3000283), (1936, 2727530), (2080, 2538701), (2288, 2307910), (2420, 2182024), (2860, 1846328), (3146, 1678480), (3872, 1363765), (4576, 1153955), (4840, 1091012), (5720, 923164), (6292, 839240), (7865, 671392), (9680, 545506), (11440, 461582), (12584, 419620), (15730, 335696), (19360, 272753), (20981, 251680), (22880, 230791), (25168, 209810), (31460, 167848), (41962, 125840), (50336, 104905), (62920, 83924)]