90137520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1$

素因数の和:648

約数の個数: 240

約数和(自身を含む): 348192000

約数和(自身を除く): 258054480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 99, 110, 114, 120, 132, 144, 152, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 285, 304, 330, 342, 360, 380, 396, 418, 440, 456, 495, 528, 570, 599, 627, 660, 684, 720, 760, 792, 836, 855, 880, 912, 990, 1045, 1140, 1198, 1254, 1320, 1368, 1520, 1584, 1672, 1710, 1797, 1881, 1980, 2090, 2280, 2396, 2508, 2640, 2736, 2995, 3135, 3344, 3420, 3594, 3762, 3960, 4180, 4560, 4792, 5016, 5391, 5990, 6270, 6589, 6840, 7188, 7524, 7920, 8360, 8985, 9405, 9584, 10032, 10782, 11381, 11980, 12540, 13178, 13680, 14376, 15048, 16720, 17970, 18810, 19767, 21564, 22762, 23960, 25080, 26356, 26955, 28752, 30096, 32945, 34143, 35940, 37620, 39534, 43128, 45524, 47920, 50160, 52712, 53910, 56905, 59301, 65890, 68286, 71880, 75240, 79068, 86256, 91048, 98835, 102429, 105424, 107820, 113810, 118602, 125191, 131780, 136572, 143760, 150480, 158136, 170715, 182096, 197670, 204858, 215640, 227620, 237204, 250382, 263560, 273144, 296505, 316272, 341430, 375573, 395340, 409716, 431280, 455240, 474408, 500764, 512145, 527120, 546288, 593010, 625955, 682860, 751146, 790680, 819432, 910480, 948816, 1001528, 1024290, 1126719, 1186020, 1251910, 1365720, 1502292, 1581360, 1638864, 1877865, 2003056, 2048580, 2253438, 2372040, 2503820, 2731440, 3004584, 3755730, 4097160, 4506876, 4744080, 5007640, 5633595, 6009168, 7511460, 8194320, 9013752, 10015280, 11267190, 15022920, 18027504, 22534380, 30045840, 45068760, 90137520]

約数ペア:

[(1, 90137520), (2, 45068760), (3, 30045840), (4, 22534380), (5, 18027504), (6, 15022920), (8, 11267190), (9, 10015280), (10, 9013752), (11, 8194320), (12, 7511460), (15, 6009168), (16, 5633595), (18, 5007640), (19, 4744080), (20, 4506876), (22, 4097160), (24, 3755730), (30, 3004584), (33, 2731440), (36, 2503820), (38, 2372040), (40, 2253438), (44, 2048580), (45, 2003056), (48, 1877865), (55, 1638864), (57, 1581360), (60, 1502292), (66, 1365720), (72, 1251910), (76, 1186020), (80, 1126719), (88, 1024290), (90, 1001528), (95, 948816), (99, 910480), (110, 819432), (114, 790680), (120, 751146), (132, 682860), (144, 625955), (152, 593010), (165, 546288), (171, 527120), (176, 512145), (180, 500764), (190, 474408), (198, 455240), (209, 431280), (220, 409716), (228, 395340), (240, 375573), (264, 341430), (285, 316272), (304, 296505), (330, 273144), (342, 263560), (360, 250382), (380, 237204), (396, 227620), (418, 215640), (440, 204858), (456, 197670), (495, 182096), (528, 170715), (570, 158136), (599, 150480), (627, 143760), (660, 136572), (684, 131780), (720, 125191), (760, 118602), (792, 113810), (836, 107820), (855, 105424), (880, 102429), (912, 98835), (990, 91048), (1045, 86256), (1140, 79068), (1198, 75240), (1254, 71880), (1320, 68286), (1368, 65890), (1520, 59301), (1584, 56905), (1672, 53910), (1710, 52712), (1797, 50160), (1881, 47920), (1980, 45524), (2090, 43128), (2280, 39534), (2396, 37620), (2508, 35940), (2640, 34143), (2736, 32945), (2995, 30096), (3135, 28752), (3344, 26955), (3420, 26356), (3594, 25080), (3762, 23960), (3960, 22762), (4180, 21564), (4560, 19767), (4792, 18810), (5016, 17970), (5391, 16720), (5990, 15048), (6270, 14376), (6589, 13680), (6840, 13178), (7188, 12540), (7524, 11980), (7920, 11381), (8360, 10782), (8985, 10032), (9405, 9584)]