247088160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:872

約数の個数: 288

約数和(自身を含む): 969433920

約数和(自身を除く): 722345760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 32, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 96, 99, 110, 114, 120, 132, 144, 152, 160, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 285, 288, 304, 330, 342, 352, 360, 380, 396, 418, 440, 456, 480, 495, 528, 570, 608, 627, 660, 684, 720, 760, 792, 821, 836, 855, 880, 912, 990, 1045, 1056, 1140, 1254, 1320, 1368, 1440, 1520, 1584, 1642, 1672, 1710, 1760, 1824, 1881, 1980, 2090, 2280, 2463, 2508, 2640, 2736, 3040, 3135, 3168, 3284, 3344, 3420, 3762, 3960, 4105, 4180, 4560, 4926, 5016, 5280, 5472, 6270, 6568, 6688, 6840, 7389, 7524, 7920, 8210, 8360, 9031, 9120, 9405, 9852, 10032, 12315, 12540, 13136, 13680, 14778, 15048, 15599, 15840, 16420, 16720, 18062, 18810, 19704, 20064, 24630, 25080, 26272, 27093, 27360, 29556, 30096, 31198, 32840, 33440, 36124, 36945, 37620, 39408, 45155, 46797, 49260, 50160, 54186, 59112, 60192, 62396, 65680, 72248, 73890, 75240, 77995, 78816, 81279, 90310, 93594, 98520, 100320, 108372, 118224, 124792, 131360, 135465, 140391, 144496, 147780, 150480, 155990, 162558, 171589, 180620, 187188, 197040, 216744, 233985, 236448, 249584, 270930, 280782, 288992, 295560, 300960, 311980, 325116, 343178, 361240, 374376, 394080, 406395, 433488, 467970, 499168, 514767, 541860, 561564, 591120, 623960, 650232, 686356, 701955, 722480, 748752, 812790, 857945, 866976, 935940, 1029534, 1083720, 1123128, 1182240, 1247920, 1300464, 1372712, 1403910, 1444960, 1497504, 1544301, 1625580, 1715890, 1871880, 2059068, 2167440, 2246256, 2495840, 2573835, 2600928, 2745424, 2807820, 3088602, 3251160, 3431780, 3743760, 4118136, 4334880, 4492512, 5147670, 5490848, 5615640, 6177204, 6502320, 6863560, 7487520, 7721505, 8236272, 10295340, 11231280, 12354408, 13004640, 13727120, 15443010, 16472544, 20590680, 22462560, 24708816, 27454240, 30886020, 41181360, 49417632, 61772040, 82362720, 123544080, 247088160]

約数ペア:

[(1, 247088160), (2, 123544080), (3, 82362720), (4, 61772040), (5, 49417632), (6, 41181360), (8, 30886020), (9, 27454240), (10, 24708816), (11, 22462560), (12, 20590680), (15, 16472544), (16, 15443010), (18, 13727120), (19, 13004640), (20, 12354408), (22, 11231280), (24, 10295340), (30, 8236272), (32, 7721505), (33, 7487520), (36, 6863560), (38, 6502320), (40, 6177204), (44, 5615640), (45, 5490848), (48, 5147670), (55, 4492512), (57, 4334880), (60, 4118136), (66, 3743760), (72, 3431780), (76, 3251160), (80, 3088602), (88, 2807820), (90, 2745424), (95, 2600928), (96, 2573835), (99, 2495840), (110, 2246256), (114, 2167440), (120, 2059068), (132, 1871880), (144, 1715890), (152, 1625580), (160, 1544301), (165, 1497504), (171, 1444960), (176, 1403910), (180, 1372712), (190, 1300464), (198, 1247920), (209, 1182240), (220, 1123128), (228, 1083720), (240, 1029534), (264, 935940), (285, 866976), (288, 857945), (304, 812790), (330, 748752), (342, 722480), (352, 701955), (360, 686356), (380, 650232), (396, 623960), (418, 591120), (440, 561564), (456, 541860), (480, 514767), (495, 499168), (528, 467970), (570, 433488), (608, 406395), (627, 394080), (660, 374376), (684, 361240), (720, 343178), (760, 325116), (792, 311980), (821, 300960), (836, 295560), (855, 288992), (880, 280782), (912, 270930), (990, 249584), (1045, 236448), (1056, 233985), (1140, 216744), (1254, 197040), (1320, 187188), (1368, 180620), (1440, 171589), (1520, 162558), (1584, 155990), (1642, 150480), (1672, 147780), (1710, 144496), (1760, 140391), (1824, 135465), (1881, 131360), (1980, 124792), (2090, 118224), (2280, 108372), (2463, 100320), (2508, 98520), (2640, 93594), (2736, 90310), (3040, 81279), (3135, 78816), (3168, 77995), (3284, 75240), (3344, 73890), (3420, 72248), (3762, 65680), (3960, 62396), (4105, 60192), (4180, 59112), (4560, 54186), (4926, 50160), (5016, 49260), (5280, 46797), (5472, 45155), (6270, 39408), (6568, 37620), (6688, 36945), (6840, 36124), (7389, 33440), (7524, 32840), (7920, 31198), (8210, 30096), (8360, 29556), (9031, 27360), (9120, 27093), (9405, 26272), (9852, 25080), (10032, 24630), (12315, 20064), (12540, 19704), (13136, 18810), (13680, 18062), (14778, 16720), (15048, 16420), (15599, 15840)]