168226240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:199

約数の個数: 224

約数和(自身を含む): 506943360

約数和(自身を除く): 338717120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 53, 56, 64, 65, 70, 80, 91, 104, 106, 109, 112, 130, 140, 160, 182, 208, 212, 218, 224, 260, 265, 280, 320, 364, 371, 416, 424, 436, 448, 455, 520, 530, 545, 560, 689, 728, 742, 763, 832, 848, 872, 910, 1040, 1060, 1090, 1120, 1378, 1417, 1456, 1484, 1526, 1696, 1744, 1820, 1855, 2080, 2120, 2180, 2240, 2756, 2834, 2912, 2968, 3052, 3392, 3445, 3488, 3640, 3710, 3815, 4160, 4240, 4360, 4823, 5512, 5668, 5777, 5824, 5936, 6104, 6890, 6976, 7085, 7280, 7420, 7630, 8480, 8720, 9646, 9919, 11024, 11336, 11554, 11872, 12208, 13780, 14170, 14560, 14840, 15260, 16960, 17440, 19292, 19838, 22048, 22672, 23108, 23744, 24115, 24416, 27560, 28340, 28885, 29120, 29680, 30520, 34880, 38584, 39676, 40439, 44096, 45344, 46216, 48230, 48832, 49595, 55120, 56680, 57770, 59360, 61040, 75101, 77168, 79352, 80878, 90688, 92432, 96460, 99190, 110240, 113360, 115540, 118720, 122080, 150202, 154336, 158704, 161756, 184864, 192920, 198380, 202195, 220480, 226720, 231080, 244160, 300404, 308672, 317408, 323512, 369728, 375505, 385840, 396760, 404390, 453440, 462160, 525707, 600808, 634816, 647024, 751010, 771680, 793520, 808780, 924320, 1051414, 1201616, 1294048, 1502020, 1543360, 1587040, 1617560, 1848640, 2102828, 2403232, 2588096, 2628535, 3004040, 3174080, 3235120, 4205656, 4806464, 5257070, 6008080, 6470240, 8411312, 10514140, 12016160, 12940480, 16822624, 21028280, 24032320, 33645248, 42056560, 84113120, 168226240]

約数ペア:

[(1, 168226240), (2, 84113120), (4, 42056560), (5, 33645248), (7, 24032320), (8, 21028280), (10, 16822624), (13, 12940480), (14, 12016160), (16, 10514140), (20, 8411312), (26, 6470240), (28, 6008080), (32, 5257070), (35, 4806464), (40, 4205656), (52, 3235120), (53, 3174080), (56, 3004040), (64, 2628535), (65, 2588096), (70, 2403232), (80, 2102828), (91, 1848640), (104, 1617560), (106, 1587040), (109, 1543360), (112, 1502020), (130, 1294048), (140, 1201616), (160, 1051414), (182, 924320), (208, 808780), (212, 793520), (218, 771680), (224, 751010), (260, 647024), (265, 634816), (280, 600808), (320, 525707), (364, 462160), (371, 453440), (416, 404390), (424, 396760), (436, 385840), (448, 375505), (455, 369728), (520, 323512), (530, 317408), (545, 308672), (560, 300404), (689, 244160), (728, 231080), (742, 226720), (763, 220480), (832, 202195), (848, 198380), (872, 192920), (910, 184864), (1040, 161756), (1060, 158704), (1090, 154336), (1120, 150202), (1378, 122080), (1417, 118720), (1456, 115540), (1484, 113360), (1526, 110240), (1696, 99190), (1744, 96460), (1820, 92432), (1855, 90688), (2080, 80878), (2120, 79352), (2180, 77168), (2240, 75101), (2756, 61040), (2834, 59360), (2912, 57770), (2968, 56680), (3052, 55120), (3392, 49595), (3445, 48832), (3488, 48230), (3640, 46216), (3710, 45344), (3815, 44096), (4160, 40439), (4240, 39676), (4360, 38584), (4823, 34880), (5512, 30520), (5668, 29680), (5777, 29120), (5824, 28885), (5936, 28340), (6104, 27560), (6890, 24416), (6976, 24115), (7085, 23744), (7280, 23108), (7420, 22672), (7630, 22048), (8480, 19838), (8720, 19292), (9646, 17440), (9919, 16960), (11024, 15260), (11336, 14840), (11554, 14560), (11872, 14170), (12208, 13780)]