20150454480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{77813}}^1$

素因数の和:77925

約数の個数: 160

約数和(自身を含む): 68082892416

約数和(自身を除く): 47932437936

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, 83, 104, 120, 130, 156, 166, 195, 208, 240, 249, 260, 312, 332, 390, 415, 498, 520, 624, 664, 780, 830, 996, 1040, 1079, 1245, 1328, 1560, 1660, 1992, 2158, 2490, 3120, 3237, 3320, 3984, 4316, 4980, 5395, 6474, 6640, 8632, 9960, 10790, 12948, 16185, 17264, 19920, 21580, 25896, 32370, 43160, 51792, 64740, 77813, 86320, 129480, 155626, 233439, 258960, 311252, 389065, 466878, 622504, 778130, 933756, 1011569, 1167195, 1245008, 1556260, 1867512, 2023138, 2334390, 3034707, 3112520, 3735024, 4046276, 4668780, 5057845, 6069414, 6225040, 6458479, 8092552, 9337560, 10115690, 12138828, 12916958, 15173535, 16185104, 18675120, 19375437, 20231380, 24277656, 25833916, 30347070, 32292395, 38750874, 40462760, 48555312, 51667832, 60694140, 64584790, 77501748, 80925520, 83960227, 96877185, 103335664, 121388280, 129169580, 155003496, 167920454, 193754370, 242776560, 251880681, 258339160, 310006992, 335840908, 387508740, 419801135, 503761362, 516678320, 671681816, 775017480, 839602270, 1007522724, 1259403405, 1343363632, 1550034960, 1679204540, 2015045448, 2518806810, 3358409080, 4030090896, 5037613620, 6716818160, 10075227240, 20150454480]

約数ペア:

[(1, 20150454480), (2, 10075227240), (3, 6716818160), (4, 5037613620), (5, 4030090896), (6, 3358409080), (8, 2518806810), (10, 2015045448), (12, 1679204540), (13, 1550034960), (15, 1343363632), (16, 1259403405), (20, 1007522724), (24, 839602270), (26, 775017480), (30, 671681816), (39, 516678320), (40, 503761362), (48, 419801135), (52, 387508740), (60, 335840908), (65, 310006992), (78, 258339160), (80, 251880681), (83, 242776560), (104, 193754370), (120, 167920454), (130, 155003496), (156, 129169580), (166, 121388280), (195, 103335664), (208, 96877185), (240, 83960227), (249, 80925520), (260, 77501748), (312, 64584790), (332, 60694140), (390, 51667832), (415, 48555312), (498, 40462760), (520, 38750874), (624, 32292395), (664, 30347070), (780, 25833916), (830, 24277656), (996, 20231380), (1040, 19375437), (1079, 18675120), (1245, 16185104), (1328, 15173535), (1560, 12916958), (1660, 12138828), (1992, 10115690), (2158, 9337560), (2490, 8092552), (3120, 6458479), (3237, 6225040), (3320, 6069414), (3984, 5057845), (4316, 4668780), (4980, 4046276), (5395, 3735024), (6474, 3112520), (6640, 3034707), (8632, 2334390), (9960, 2023138), (10790, 1867512), (12948, 1556260), (16185, 1245008), (17264, 1167195), (19920, 1011569), (21580, 933756), (25896, 778130), (32370, 622504), (43160, 466878), (51792, 389065), (64740, 311252), (77813, 258960), (86320, 233439), (129480, 155626)]