164711280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:655

約数の個数: 160

約数和(自身を含む): 543822336

約数和(自身を除く): 379111056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 53, 60, 69, 80, 92, 106, 115, 120, 138, 159, 184, 212, 230, 240, 265, 276, 318, 345, 368, 424, 460, 530, 552, 563, 636, 690, 795, 848, 920, 1060, 1104, 1126, 1219, 1272, 1380, 1590, 1689, 1840, 2120, 2252, 2438, 2544, 2760, 2815, 3180, 3378, 3657, 4240, 4504, 4876, 5520, 5630, 6095, 6360, 6756, 7314, 8445, 9008, 9752, 11260, 12190, 12720, 12949, 13512, 14628, 16890, 18285, 19504, 22520, 24380, 25898, 27024, 29256, 29839, 33780, 36570, 38847, 45040, 48760, 51796, 58512, 59678, 64745, 67560, 73140, 77694, 89517, 97520, 103592, 119356, 129490, 135120, 146280, 149195, 155388, 179034, 194235, 207184, 238712, 258980, 292560, 298390, 310776, 358068, 388470, 447585, 477424, 517960, 596780, 621552, 686297, 716136, 776940, 895170, 1035920, 1193560, 1372594, 1432272, 1553880, 1790340, 2058891, 2387120, 2745188, 3107760, 3431485, 3580680, 4117782, 5490376, 6862970, 7161360, 8235564, 10294455, 10980752, 13725940, 16471128, 20588910, 27451880, 32942256, 41177820, 54903760, 82355640, 164711280]

約数ペア:

[(1, 164711280), (2, 82355640), (3, 54903760), (4, 41177820), (5, 32942256), (6, 27451880), (8, 20588910), (10, 16471128), (12, 13725940), (15, 10980752), (16, 10294455), (20, 8235564), (23, 7161360), (24, 6862970), (30, 5490376), (40, 4117782), (46, 3580680), (48, 3431485), (53, 3107760), (60, 2745188), (69, 2387120), (80, 2058891), (92, 1790340), (106, 1553880), (115, 1432272), (120, 1372594), (138, 1193560), (159, 1035920), (184, 895170), (212, 776940), (230, 716136), (240, 686297), (265, 621552), (276, 596780), (318, 517960), (345, 477424), (368, 447585), (424, 388470), (460, 358068), (530, 310776), (552, 298390), (563, 292560), (636, 258980), (690, 238712), (795, 207184), (848, 194235), (920, 179034), (1060, 155388), (1104, 149195), (1126, 146280), (1219, 135120), (1272, 129490), (1380, 119356), (1590, 103592), (1689, 97520), (1840, 89517), (2120, 77694), (2252, 73140), (2438, 67560), (2544, 64745), (2760, 59678), (2815, 58512), (3180, 51796), (3378, 48760), (3657, 45040), (4240, 38847), (4504, 36570), (4876, 33780), (5520, 29839), (5630, 29256), (6095, 27024), (6360, 25898), (6756, 24380), (7314, 22520), (8445, 19504), (9008, 18285), (9752, 16890), (11260, 14628), (12190, 13512), (12720, 12949)]