1250320080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^2$

素因数の和:306

約数の個数: 240

約数和(自身を含む): 4354274880

約数和(自身を除く): 3103954800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 127, 136, 152, 170, 190, 204, 228, 240, 254, 255, 272, 285, 304, 323, 340, 380, 381, 408, 456, 508, 510, 570, 635, 646, 680, 760, 762, 816, 912, 969, 1016, 1020, 1140, 1270, 1292, 1360, 1520, 1524, 1615, 1905, 1938, 2032, 2040, 2159, 2280, 2413, 2540, 2584, 3048, 3230, 3810, 3876, 4080, 4318, 4560, 4826, 4845, 5080, 5168, 6096, 6460, 6477, 7239, 7620, 7752, 8636, 9652, 9690, 10160, 10795, 12065, 12920, 12954, 14478, 15240, 15504, 16129, 17272, 19304, 19380, 21590, 24130, 25840, 25908, 28956, 30480, 32258, 32385, 34544, 36195, 38608, 38760, 41021, 43180, 48260, 48387, 51816, 57912, 64516, 64770, 72390, 77520, 80645, 82042, 86360, 96520, 96774, 103632, 115824, 123063, 129032, 129540, 144780, 161290, 164084, 172720, 193040, 193548, 205105, 241935, 246126, 258064, 259080, 274193, 289560, 306451, 322580, 328168, 387096, 410210, 483870, 492252, 518160, 548386, 579120, 612902, 615315, 645160, 656336, 774192, 820420, 822579, 919353, 967740, 984504, 1096772, 1225804, 1230630, 1290320, 1370965, 1532255, 1640840, 1645158, 1838706, 1935480, 1969008, 2193544, 2451608, 2461260, 2741930, 3064510, 3281680, 3290316, 3677412, 3870960, 4112895, 4387088, 4596765, 4903216, 4922520, 5209667, 5483860, 6129020, 6580632, 7354824, 8225790, 9193530, 9845040, 10419334, 10967720, 12258040, 13161264, 14709648, 15629001, 16451580, 18387060, 20838668, 21935440, 24516080, 26048335, 31258002, 32903160, 36774120, 41677336, 52096670, 62516004, 65806320, 73548240, 78145005, 83354672, 104193340, 125032008, 156290010, 208386680, 250064016, 312580020, 416773360, 625160040, 1250320080]

約数ペア:

[(1, 1250320080), (2, 625160040), (3, 416773360), (4, 312580020), (5, 250064016), (6, 208386680), (8, 156290010), (10, 125032008), (12, 104193340), (15, 83354672), (16, 78145005), (17, 73548240), (19, 65806320), (20, 62516004), (24, 52096670), (30, 41677336), (34, 36774120), (38, 32903160), (40, 31258002), (48, 26048335), (51, 24516080), (57, 21935440), (60, 20838668), (68, 18387060), (76, 16451580), (80, 15629001), (85, 14709648), (95, 13161264), (102, 12258040), (114, 10967720), (120, 10419334), (127, 9845040), (136, 9193530), (152, 8225790), (170, 7354824), (190, 6580632), (204, 6129020), (228, 5483860), (240, 5209667), (254, 4922520), (255, 4903216), (272, 4596765), (285, 4387088), (304, 4112895), (323, 3870960), (340, 3677412), (380, 3290316), (381, 3281680), (408, 3064510), (456, 2741930), (508, 2461260), (510, 2451608), (570, 2193544), (635, 1969008), (646, 1935480), (680, 1838706), (760, 1645158), (762, 1640840), (816, 1532255), (912, 1370965), (969, 1290320), (1016, 1230630), (1020, 1225804), (1140, 1096772), (1270, 984504), (1292, 967740), (1360, 919353), (1520, 822579), (1524, 820420), (1615, 774192), (1905, 656336), (1938, 645160), (2032, 615315), (2040, 612902), (2159, 579120), (2280, 548386), (2413, 518160), (2540, 492252), (2584, 483870), (3048, 410210), (3230, 387096), (3810, 328168), (3876, 322580), (4080, 306451), (4318, 289560), (4560, 274193), (4826, 259080), (4845, 258064), (5080, 246126), (5168, 241935), (6096, 205105), (6460, 193548), (6477, 193040), (7239, 172720), (7620, 164084), (7752, 161290), (8636, 144780), (9652, 129540), (9690, 129032), (10160, 123063), (10795, 115824), (12065, 103632), (12920, 96774), (12954, 96520), (14478, 86360), (15240, 82042), (15504, 80645), (16129, 77520), (17272, 72390), (19304, 64770), (19380, 64516), (21590, 57912), (24130, 51816), (25840, 48387), (25908, 48260), (28956, 43180), (30480, 41021), (32258, 38760), (32385, 38608), (34544, 36195)]