146880240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1$

素因数の和:471

約数の個数: 160

約数和(自身を含む): 494968320

約数和(自身を除く): 348088080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 179, 195, 208, 240, 260, 263, 312, 358, 390, 520, 526, 537, 624, 716, 780, 789, 895, 1040, 1052, 1074, 1315, 1432, 1560, 1578, 1790, 2104, 2148, 2327, 2630, 2685, 2864, 3120, 3156, 3419, 3580, 3945, 4208, 4296, 4654, 5260, 5370, 6312, 6838, 6981, 7160, 7890, 8592, 9308, 10257, 10520, 10740, 11635, 12624, 13676, 13962, 14320, 15780, 17095, 18616, 20514, 21040, 21480, 23270, 27352, 27924, 31560, 34190, 34905, 37232, 41028, 42960, 46540, 47077, 51285, 54704, 55848, 63120, 68380, 69810, 82056, 93080, 94154, 102570, 111696, 136760, 139620, 141231, 164112, 186160, 188308, 205140, 235385, 273520, 279240, 282462, 376616, 410280, 470770, 558480, 564924, 612001, 706155, 753232, 820560, 941540, 1129848, 1224002, 1412310, 1836003, 1883080, 2259696, 2448004, 2824620, 3060005, 3672006, 3766160, 4896008, 5649240, 6120010, 7344012, 9180015, 9792016, 11298480, 12240020, 14688024, 18360030, 24480040, 29376048, 36720060, 48960080, 73440120, 146880240]

約数ペア:

[(1, 146880240), (2, 73440120), (3, 48960080), (4, 36720060), (5, 29376048), (6, 24480040), (8, 18360030), (10, 14688024), (12, 12240020), (13, 11298480), (15, 9792016), (16, 9180015), (20, 7344012), (24, 6120010), (26, 5649240), (30, 4896008), (39, 3766160), (40, 3672006), (48, 3060005), (52, 2824620), (60, 2448004), (65, 2259696), (78, 1883080), (80, 1836003), (104, 1412310), (120, 1224002), (130, 1129848), (156, 941540), (179, 820560), (195, 753232), (208, 706155), (240, 612001), (260, 564924), (263, 558480), (312, 470770), (358, 410280), (390, 376616), (520, 282462), (526, 279240), (537, 273520), (624, 235385), (716, 205140), (780, 188308), (789, 186160), (895, 164112), (1040, 141231), (1052, 139620), (1074, 136760), (1315, 111696), (1432, 102570), (1560, 94154), (1578, 93080), (1790, 82056), (2104, 69810), (2148, 68380), (2327, 63120), (2630, 55848), (2685, 54704), (2864, 51285), (3120, 47077), (3156, 46540), (3419, 42960), (3580, 41028), (3945, 37232), (4208, 34905), (4296, 34190), (4654, 31560), (5260, 27924), (5370, 27352), (6312, 23270), (6838, 21480), (6981, 21040), (7160, 20514), (7890, 18616), (8592, 17095), (9308, 15780), (10257, 14320), (10520, 13962), (10740, 13676), (11635, 12624)]