8899980960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:532

約数の個数: 384

約数和(自身を含む): 31484436480

約数和(自身を除く): 22584455520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 96, 104, 120, 124, 130, 139, 155, 156, 160, 186, 195, 208, 240, 248, 260, 278, 310, 312, 331, 372, 390, 403, 416, 417, 465, 480, 496, 520, 556, 620, 624, 662, 695, 744, 780, 806, 834, 930, 992, 993, 1040, 1112, 1209, 1240, 1248, 1324, 1390, 1488, 1560, 1612, 1655, 1668, 1807, 1860, 1986, 2015, 2080, 2085, 2224, 2418, 2480, 2648, 2780, 2976, 3120, 3224, 3310, 3336, 3614, 3720, 3972, 4030, 4170, 4303, 4309, 4448, 4836, 4960, 4965, 5296, 5421, 5560, 6045, 6240, 6448, 6620, 6672, 7228, 7440, 7944, 8060, 8340, 8606, 8618, 9035, 9672, 9930, 10261, 10592, 10842, 11120, 12090, 12896, 12909, 12927, 13240, 13344, 14456, 14880, 15888, 16120, 16680, 17212, 17236, 18070, 19344, 19860, 20522, 21515, 21545, 21684, 22240, 24180, 25818, 25854, 26480, 27105, 28912, 30783, 31776, 32240, 33360, 34424, 34472, 36140, 38688, 39720, 41044, 43030, 43090, 43368, 46009, 48360, 51305, 51636, 51708, 52960, 54210, 56017, 57824, 61566, 64480, 64545, 64635, 66720, 68848, 68944, 72280, 79440, 82088, 86060, 86180, 86736, 92018, 96720, 102610, 103272, 103416, 108420, 112034, 123132, 129090, 129270, 133393, 137696, 137888, 138027, 144560, 153915, 158880, 164176, 168051, 172120, 172360, 173472, 184036, 193440, 205220, 206544, 206832, 216840, 224068, 230045, 246264, 258180, 258540, 266786, 276054, 280085, 289120, 307830, 328352, 336102, 344240, 344720, 368072, 400179, 410440, 413088, 413664, 433680, 448136, 460090, 492528, 516360, 517080, 533572, 552108, 560170, 598117, 615660, 666965, 672204, 688480, 689440, 690135, 736144, 800358, 820880, 840255, 867360, 896272, 920180, 985056, 1032720, 1034160, 1067144, 1104216, 1120340, 1196234, 1231320, 1333930, 1344408, 1380270, 1426279, 1472288, 1600716, 1641760, 1680510, 1792544, 1794351, 1840360, 2000895, 2065440, 2068320, 2134288, 2208432, 2240680, 2392468, 2462640, 2667860, 2688816, 2760540, 2852558, 2990585, 3201432, 3361020, 3588702, 3680720, 4001790, 4268576, 4278837, 4416864, 4481360, 4784936, 4925280, 5335720, 5377632, 5521080, 5705116, 5981170, 6402864, 6722040, 7131395, 7177404, 7361440, 8003580, 8557674, 8962720, 8971755, 9569872, 10671440, 11042160, 11410232, 11962340, 12805728, 13444080, 14262790, 14354808, 16007160, 17115348, 17943510, 18541627, 19139744, 21342880, 21394185, 22084320, 22820464, 23924680, 26888160, 28525580, 28709616, 32014320, 34230696, 35887020, 37083254, 42788370, 45640928, 47849360, 55624881, 57051160, 57419232, 64028640, 68461392, 71774040, 74166508, 85576740, 92708135, 95698720, 111249762, 114102320, 136922784, 143548080, 148333016, 171153480, 185416270, 222499524, 228204640, 278124405, 287096160, 296666032, 342306960, 370832540, 444999048, 556248810, 593332064, 684613920, 741665080, 889998096, 1112497620, 1483330160, 1779996192, 2224995240, 2966660320, 4449990480, 8899980960]

約数ペア:

[(1, 8899980960), (2, 4449990480), (3, 2966660320), (4, 2224995240), (5, 1779996192), (6, 1483330160), (8, 1112497620), (10, 889998096), (12, 741665080), (13, 684613920), (15, 593332064), (16, 556248810), (20, 444999048), (24, 370832540), (26, 342306960), (30, 296666032), (31, 287096160), (32, 278124405), (39, 228204640), (40, 222499524), (48, 185416270), (52, 171153480), (60, 148333016), (62, 143548080), (65, 136922784), (78, 114102320), (80, 111249762), (93, 95698720), (96, 92708135), (104, 85576740), (120, 74166508), (124, 71774040), (130, 68461392), (139, 64028640), (155, 57419232), (156, 57051160), (160, 55624881), (186, 47849360), (195, 45640928), (208, 42788370), (240, 37083254), (248, 35887020), (260, 34230696), (278, 32014320), (310, 28709616), (312, 28525580), (331, 26888160), (372, 23924680), (390, 22820464), (403, 22084320), (416, 21394185), (417, 21342880), (465, 19139744), (480, 18541627), (496, 17943510), (520, 17115348), (556, 16007160), (620, 14354808), (624, 14262790), (662, 13444080), (695, 12805728), (744, 11962340), (780, 11410232), (806, 11042160), (834, 10671440), (930, 9569872), (992, 8971755), (993, 8962720), (1040, 8557674), (1112, 8003580), (1209, 7361440), (1240, 7177404), (1248, 7131395), (1324, 6722040), (1390, 6402864), (1488, 5981170), (1560, 5705116), (1612, 5521080), (1655, 5377632), (1668, 5335720), (1807, 4925280), (1860, 4784936), (1986, 4481360), (2015, 4416864), (2080, 4278837), (2085, 4268576), (2224, 4001790), (2418, 3680720), (2480, 3588702), (2648, 3361020), (2780, 3201432), (2976, 2990585), (3120, 2852558), (3224, 2760540), (3310, 2688816), (3336, 2667860), (3614, 2462640), (3720, 2392468), (3972, 2240680), (4030, 2208432), (4170, 2134288), (4303, 2068320), (4309, 2065440), (4448, 2000895), (4836, 1840360), (4960, 1794351), (4965, 1792544), (5296, 1680510), (5421, 1641760), (5560, 1600716), (6045, 1472288), (6240, 1426279), (6448, 1380270), (6620, 1344408), (6672, 1333930), (7228, 1231320), (7440, 1196234), (7944, 1120340), (8060, 1104216), (8340, 1067144), (8606, 1034160), (8618, 1032720), (9035, 985056), (9672, 920180), (9930, 896272), (10261, 867360), (10592, 840255), (10842, 820880), (11120, 800358), (12090, 736144), (12896, 690135), (12909, 689440), (12927, 688480), (13240, 672204), (13344, 666965), (14456, 615660), (14880, 598117), (15888, 560170), (16120, 552108), (16680, 533572), (17212, 517080), (17236, 516360), (18070, 492528), (19344, 460090), (19860, 448136), (20522, 433680), (21515, 413664), (21545, 413088), (21684, 410440), (22240, 400179), (24180, 368072), (25818, 344720), (25854, 344240), (26480, 336102), (27105, 328352), (28912, 307830), (30783, 289120), (31776, 280085), (32240, 276054), (33360, 266786), (34424, 258540), (34472, 258180), (36140, 246264), (38688, 230045), (39720, 224068), (41044, 216840), (43030, 206832), (43090, 206544), (43368, 205220), (46009, 193440), (48360, 184036), (51305, 173472), (51636, 172360), (51708, 172120), (52960, 168051), (54210, 164176), (56017, 158880), (57824, 153915), (61566, 144560), (64480, 138027), (64545, 137888), (64635, 137696), (66720, 133393), (68848, 129270), (68944, 129090), (72280, 123132), (79440, 112034), (82088, 108420), (86060, 103416), (86180, 103272), (86736, 102610), (92018, 96720)]