145330240

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:141

約数の個数: 224

約数和(自身を含む): 414771840

約数和(自身を除く): 269441600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 41, 44, 53, 55, 64, 76, 80, 82, 88, 95, 106, 110, 152, 160, 164, 176, 190, 205, 209, 212, 220, 265, 304, 320, 328, 352, 380, 410, 418, 424, 440, 451, 530, 583, 608, 656, 704, 760, 779, 820, 836, 848, 880, 902, 1007, 1045, 1060, 1166, 1216, 1312, 1520, 1558, 1640, 1672, 1696, 1760, 1804, 2014, 2090, 2120, 2173, 2255, 2332, 2624, 2915, 3040, 3116, 3280, 3344, 3392, 3520, 3608, 3895, 4028, 4180, 4240, 4346, 4510, 4664, 5035, 5830, 6080, 6232, 6560, 6688, 7216, 7790, 8056, 8360, 8480, 8569, 8692, 9020, 9328, 10070, 10865, 11077, 11660, 12464, 13120, 13376, 14432, 15580, 16112, 16720, 16960, 17138, 17384, 18040, 18656, 20140, 21730, 22154, 23320, 23903, 24928, 28864, 31160, 32224, 33440, 34276, 34768, 36080, 37312, 40280, 41287, 42845, 43460, 44308, 46640, 47806, 49856, 55385, 62320, 64448, 66880, 68552, 69536, 72160, 80560, 82574, 85690, 86920, 88616, 93280, 95612, 110770, 119515, 124640, 137104, 139072, 144320, 161120, 165148, 171380, 173840, 177232, 186560, 191224, 206435, 221540, 239030, 249280, 274208, 322240, 330296, 342760, 347680, 354464, 382448, 412870, 443080, 454157, 478060, 548416, 660592, 685520, 695360, 708928, 764896, 825740, 886160, 908314, 956120, 1321184, 1371040, 1529792, 1651480, 1772320, 1816628, 1912240, 2270785, 2642368, 2742080, 3302960, 3544640, 3633256, 3824480, 4541570, 6605920, 7266512, 7648960, 9083140, 13211840, 14533024, 18166280, 29066048, 36332560, 72665120, 145330240]

約数ペア:

[(1, 145330240), (2, 72665120), (4, 36332560), (5, 29066048), (8, 18166280), (10, 14533024), (11, 13211840), (16, 9083140), (19, 7648960), (20, 7266512), (22, 6605920), (32, 4541570), (38, 3824480), (40, 3633256), (41, 3544640), (44, 3302960), (53, 2742080), (55, 2642368), (64, 2270785), (76, 1912240), (80, 1816628), (82, 1772320), (88, 1651480), (95, 1529792), (106, 1371040), (110, 1321184), (152, 956120), (160, 908314), (164, 886160), (176, 825740), (190, 764896), (205, 708928), (209, 695360), (212, 685520), (220, 660592), (265, 548416), (304, 478060), (320, 454157), (328, 443080), (352, 412870), (380, 382448), (410, 354464), (418, 347680), (424, 342760), (440, 330296), (451, 322240), (530, 274208), (583, 249280), (608, 239030), (656, 221540), (704, 206435), (760, 191224), (779, 186560), (820, 177232), (836, 173840), (848, 171380), (880, 165148), (902, 161120), (1007, 144320), (1045, 139072), (1060, 137104), (1166, 124640), (1216, 119515), (1312, 110770), (1520, 95612), (1558, 93280), (1640, 88616), (1672, 86920), (1696, 85690), (1760, 82574), (1804, 80560), (2014, 72160), (2090, 69536), (2120, 68552), (2173, 66880), (2255, 64448), (2332, 62320), (2624, 55385), (2915, 49856), (3040, 47806), (3116, 46640), (3280, 44308), (3344, 43460), (3392, 42845), (3520, 41287), (3608, 40280), (3895, 37312), (4028, 36080), (4180, 34768), (4240, 34276), (4346, 33440), (4510, 32224), (4664, 31160), (5035, 28864), (5830, 24928), (6080, 23903), (6232, 23320), (6560, 22154), (6688, 21730), (7216, 20140), (7790, 18656), (8056, 18040), (8360, 17384), (8480, 17138), (8569, 16960), (8692, 16720), (9020, 16112), (9328, 15580), (10070, 14432), (10865, 13376), (11077, 13120), (11660, 12464)]