87488160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 297198720

約数和(自身を除く): 209710560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 53, 57, 60, 76, 80, 95, 96, 106, 114, 120, 152, 159, 160, 181, 190, 212, 228, 240, 265, 285, 304, 318, 362, 380, 424, 456, 480, 530, 543, 570, 608, 636, 724, 760, 795, 848, 905, 912, 1007, 1060, 1086, 1140, 1272, 1448, 1520, 1590, 1696, 1810, 1824, 2014, 2120, 2172, 2280, 2544, 2715, 2896, 3021, 3040, 3180, 3439, 3620, 4028, 4240, 4344, 4560, 5035, 5088, 5430, 5792, 6042, 6360, 6878, 7240, 8056, 8480, 8688, 9120, 9593, 10070, 10317, 10860, 12084, 12720, 13756, 14480, 15105, 16112, 17195, 17376, 19186, 20140, 20634, 21720, 24168, 25440, 27512, 28779, 28960, 30210, 32224, 34390, 38372, 40280, 41268, 43440, 47965, 48336, 51585, 55024, 57558, 60420, 68780, 76744, 80560, 82536, 86880, 95930, 96672, 103170, 110048, 115116, 120840, 137560, 143895, 153488, 161120, 165072, 182267, 191860, 206340, 230232, 241680, 275120, 287790, 306976, 330144, 364534, 383720, 412680, 460464, 483360, 546801, 550240, 575580, 729068, 767440, 825360, 911335, 920928, 1093602, 1151160, 1458136, 1534880, 1650720, 1822670, 2187204, 2302320, 2734005, 2916272, 3645340, 4374408, 4604640, 5468010, 5832544, 7290680, 8748816, 10936020, 14581360, 17497632, 21872040, 29162720, 43744080, 87488160]

約数ペア:

[(1, 87488160), (2, 43744080), (3, 29162720), (4, 21872040), (5, 17497632), (6, 14581360), (8, 10936020), (10, 8748816), (12, 7290680), (15, 5832544), (16, 5468010), (19, 4604640), (20, 4374408), (24, 3645340), (30, 2916272), (32, 2734005), (38, 2302320), (40, 2187204), (48, 1822670), (53, 1650720), (57, 1534880), (60, 1458136), (76, 1151160), (80, 1093602), (95, 920928), (96, 911335), (106, 825360), (114, 767440), (120, 729068), (152, 575580), (159, 550240), (160, 546801), (181, 483360), (190, 460464), (212, 412680), (228, 383720), (240, 364534), (265, 330144), (285, 306976), (304, 287790), (318, 275120), (362, 241680), (380, 230232), (424, 206340), (456, 191860), (480, 182267), (530, 165072), (543, 161120), (570, 153488), (608, 143895), (636, 137560), (724, 120840), (760, 115116), (795, 110048), (848, 103170), (905, 96672), (912, 95930), (1007, 86880), (1060, 82536), (1086, 80560), (1140, 76744), (1272, 68780), (1448, 60420), (1520, 57558), (1590, 55024), (1696, 51585), (1810, 48336), (1824, 47965), (2014, 43440), (2120, 41268), (2172, 40280), (2280, 38372), (2544, 34390), (2715, 32224), (2896, 30210), (3021, 28960), (3040, 28779), (3180, 27512), (3439, 25440), (3620, 24168), (4028, 21720), (4240, 20634), (4344, 20140), (4560, 19186), (5035, 17376), (5088, 17195), (5430, 16112), (5792, 15105), (6042, 14480), (6360, 13756), (6878, 12720), (7240, 12084), (8056, 10860), (8480, 10317), (8688, 10070), (9120, 9593)]