147672840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:212

約数の個数: 256

約数和(自身を含む): 537477120

約数和(自身を除く): 389804280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 53, 56, 60, 62, 70, 84, 93, 105, 106, 107, 120, 124, 140, 155, 159, 168, 186, 210, 212, 214, 217, 248, 265, 280, 310, 318, 321, 371, 372, 420, 424, 428, 434, 465, 530, 535, 620, 636, 642, 651, 742, 744, 749, 795, 840, 856, 868, 930, 1060, 1070, 1085, 1113, 1240, 1272, 1284, 1302, 1484, 1498, 1590, 1605, 1643, 1736, 1855, 1860, 2120, 2140, 2170, 2226, 2247, 2568, 2604, 2968, 2996, 3180, 3210, 3255, 3286, 3317, 3710, 3720, 3745, 4280, 4340, 4452, 4494, 4929, 5208, 5565, 5671, 5992, 6360, 6420, 6510, 6572, 6634, 7420, 7490, 8215, 8680, 8904, 8988, 9858, 9951, 11130, 11235, 11342, 11501, 12840, 13020, 13144, 13268, 14840, 14980, 16430, 16585, 17013, 17976, 19716, 19902, 22260, 22470, 22684, 23002, 23219, 24645, 26040, 26536, 28355, 29960, 32860, 33170, 34026, 34503, 39432, 39697, 39804, 44520, 44940, 45368, 46004, 46438, 49290, 49755, 56710, 57505, 65720, 66340, 68052, 69006, 69657, 79394, 79608, 85065, 89880, 92008, 92876, 98580, 99510, 113420, 115010, 116095, 119091, 132680, 136104, 138012, 139314, 158788, 170130, 172515, 175801, 185752, 197160, 198485, 199020, 226840, 230020, 232190, 238182, 276024, 278628, 317576, 340260, 345030, 348285, 351602, 396970, 398040, 460040, 464380, 476364, 527403, 557256, 595455, 680520, 690060, 696570, 703204, 793940, 879005, 928760, 952728, 1054806, 1190910, 1230607, 1380120, 1393140, 1406408, 1587880, 1758010, 2109612, 2381820, 2461214, 2637015, 2786280, 3516020, 3691821, 4219224, 4763640, 4922428, 5274030, 6153035, 7032040, 7383642, 9844856, 10548060, 12306070, 14767284, 18459105, 21096120, 24612140, 29534568, 36918210, 49224280, 73836420, 147672840]

約数ペア:

[(1, 147672840), (2, 73836420), (3, 49224280), (4, 36918210), (5, 29534568), (6, 24612140), (7, 21096120), (8, 18459105), (10, 14767284), (12, 12306070), (14, 10548060), (15, 9844856), (20, 7383642), (21, 7032040), (24, 6153035), (28, 5274030), (30, 4922428), (31, 4763640), (35, 4219224), (40, 3691821), (42, 3516020), (53, 2786280), (56, 2637015), (60, 2461214), (62, 2381820), (70, 2109612), (84, 1758010), (93, 1587880), (105, 1406408), (106, 1393140), (107, 1380120), (120, 1230607), (124, 1190910), (140, 1054806), (155, 952728), (159, 928760), (168, 879005), (186, 793940), (210, 703204), (212, 696570), (214, 690060), (217, 680520), (248, 595455), (265, 557256), (280, 527403), (310, 476364), (318, 464380), (321, 460040), (371, 398040), (372, 396970), (420, 351602), (424, 348285), (428, 345030), (434, 340260), (465, 317576), (530, 278628), (535, 276024), (620, 238182), (636, 232190), (642, 230020), (651, 226840), (742, 199020), (744, 198485), (749, 197160), (795, 185752), (840, 175801), (856, 172515), (868, 170130), (930, 158788), (1060, 139314), (1070, 138012), (1085, 136104), (1113, 132680), (1240, 119091), (1272, 116095), (1284, 115010), (1302, 113420), (1484, 99510), (1498, 98580), (1590, 92876), (1605, 92008), (1643, 89880), (1736, 85065), (1855, 79608), (1860, 79394), (2120, 69657), (2140, 69006), (2170, 68052), (2226, 66340), (2247, 65720), (2568, 57505), (2604, 56710), (2968, 49755), (2996, 49290), (3180, 46438), (3210, 46004), (3255, 45368), (3286, 44940), (3317, 44520), (3710, 39804), (3720, 39697), (3745, 39432), (4280, 34503), (4340, 34026), (4452, 33170), (4494, 32860), (4929, 29960), (5208, 28355), (5565, 26536), (5671, 26040), (5992, 24645), (6360, 23219), (6420, 23002), (6510, 22684), (6572, 22470), (6634, 22260), (7420, 19902), (7490, 19716), (8215, 17976), (8680, 17013), (8904, 16585), (8988, 16430), (9858, 14980), (9951, 14840), (11130, 13268), (11235, 13144), (11342, 13020), (11501, 12840)]