131490240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1151}}^1$

素因数の和:1195

約数の個数: 224

約数和(自身を含む): 505626624

約数和(自身を除く): 374136384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 320, 336, 340, 357, 408, 420, 448, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 960, 1020, 1088, 1120, 1151, 1190, 1344, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2240, 2302, 2380, 2720, 2856, 3264, 3360, 3453, 3570, 3808, 4080, 4604, 4760, 5440, 5712, 5755, 6720, 6906, 7140, 7616, 8057, 8160, 9208, 9520, 11424, 11510, 13812, 14280, 16114, 16320, 17265, 18416, 19040, 19567, 22848, 23020, 24171, 27624, 28560, 32228, 34530, 36832, 38080, 39134, 40285, 46040, 48342, 55248, 57120, 58701, 64456, 69060, 73664, 78268, 80570, 92080, 96684, 97835, 110496, 114240, 117402, 120855, 128912, 136969, 138120, 156536, 161140, 184160, 193368, 195670, 220992, 234804, 241710, 257824, 273938, 276240, 293505, 313072, 322280, 368320, 386736, 391340, 410907, 469608, 483420, 515648, 547876, 552480, 587010, 626144, 644560, 684845, 773472, 782680, 821814, 939216, 966840, 1095752, 1104960, 1174020, 1252288, 1289120, 1369690, 1546944, 1565360, 1643628, 1878432, 1933680, 2054535, 2191504, 2348040, 2578240, 2739380, 3130720, 3287256, 3756864, 3867360, 4109070, 4383008, 4696080, 5478760, 6261440, 6574512, 7734720, 8218140, 8766016, 9392160, 10957520, 13149024, 16436280, 18784320, 21915040, 26298048, 32872560, 43830080, 65745120, 131490240]

約数ペア:

[(1, 131490240), (2, 65745120), (3, 43830080), (4, 32872560), (5, 26298048), (6, 21915040), (7, 18784320), (8, 16436280), (10, 13149024), (12, 10957520), (14, 9392160), (15, 8766016), (16, 8218140), (17, 7734720), (20, 6574512), (21, 6261440), (24, 5478760), (28, 4696080), (30, 4383008), (32, 4109070), (34, 3867360), (35, 3756864), (40, 3287256), (42, 3130720), (48, 2739380), (51, 2578240), (56, 2348040), (60, 2191504), (64, 2054535), (68, 1933680), (70, 1878432), (80, 1643628), (84, 1565360), (85, 1546944), (96, 1369690), (102, 1289120), (105, 1252288), (112, 1174020), (119, 1104960), (120, 1095752), (136, 966840), (140, 939216), (160, 821814), (168, 782680), (170, 773472), (192, 684845), (204, 644560), (210, 626144), (224, 587010), (238, 552480), (240, 547876), (255, 515648), (272, 483420), (280, 469608), (320, 410907), (336, 391340), (340, 386736), (357, 368320), (408, 322280), (420, 313072), (448, 293505), (476, 276240), (480, 273938), (510, 257824), (544, 241710), (560, 234804), (595, 220992), (672, 195670), (680, 193368), (714, 184160), (816, 161140), (840, 156536), (952, 138120), (960, 136969), (1020, 128912), (1088, 120855), (1120, 117402), (1151, 114240), (1190, 110496), (1344, 97835), (1360, 96684), (1428, 92080), (1632, 80570), (1680, 78268), (1785, 73664), (1904, 69060), (2040, 64456), (2240, 58701), (2302, 57120), (2380, 55248), (2720, 48342), (2856, 46040), (3264, 40285), (3360, 39134), (3453, 38080), (3570, 36832), (3808, 34530), (4080, 32228), (4604, 28560), (4760, 27624), (5440, 24171), (5712, 23020), (5755, 22848), (6720, 19567), (6906, 19040), (7140, 18416), (7616, 17265), (8057, 16320), (8160, 16114), (9208, 14280), (9520, 13812), (11424, 11510)]