20180138700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{727}}^1\times {\mathrm{1381}}^1$

素因数の和:2192

約数の個数: 144

約数和(自身を含む): 59383810304

約数和(自身を除く): 39203671604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 67, 75, 100, 134, 150, 201, 268, 300, 335, 402, 670, 727, 804, 1005, 1340, 1381, 1454, 1675, 2010, 2181, 2762, 2908, 3350, 3635, 4020, 4143, 4362, 5025, 5524, 6700, 6905, 7270, 8286, 8724, 10050, 10905, 13810, 14540, 16572, 18175, 20100, 20715, 21810, 27620, 34525, 36350, 41430, 43620, 48709, 54525, 69050, 72700, 82860, 92527, 97418, 103575, 109050, 138100, 146127, 185054, 194836, 207150, 218100, 243545, 277581, 292254, 370108, 414300, 462635, 487090, 555162, 584508, 730635, 925270, 974180, 1003987, 1110324, 1217725, 1387905, 1461270, 1850540, 2007974, 2313175, 2435450, 2775810, 2922540, 3011961, 3653175, 4015948, 4626350, 4870900, 5019935, 5551620, 6023922, 6939525, 7306350, 9252700, 10039870, 12047844, 13879050, 14612700, 15059805, 20079740, 25099675, 27758100, 30119610, 50199350, 60239220, 67267129, 75299025, 100398700, 134534258, 150598050, 201801387, 269068516, 301196100, 336335645, 403602774, 672671290, 807205548, 1009006935, 1345342580, 1681678225, 2018013870, 3363356450, 4036027740, 5045034675, 6726712900, 10090069350, 20180138700]

約数ペア:

[(1, 20180138700), (2, 10090069350), (3, 6726712900), (4, 5045034675), (5, 4036027740), (6, 3363356450), (10, 2018013870), (12, 1681678225), (15, 1345342580), (20, 1009006935), (25, 807205548), (30, 672671290), (50, 403602774), (60, 336335645), (67, 301196100), (75, 269068516), (100, 201801387), (134, 150598050), (150, 134534258), (201, 100398700), (268, 75299025), (300, 67267129), (335, 60239220), (402, 50199350), (670, 30119610), (727, 27758100), (804, 25099675), (1005, 20079740), (1340, 15059805), (1381, 14612700), (1454, 13879050), (1675, 12047844), (2010, 10039870), (2181, 9252700), (2762, 7306350), (2908, 6939525), (3350, 6023922), (3635, 5551620), (4020, 5019935), (4143, 4870900), (4362, 4626350), (5025, 4015948), (5524, 3653175), (6700, 3011961), (6905, 2922540), (7270, 2775810), (8286, 2435450), (8724, 2313175), (10050, 2007974), (10905, 1850540), (13810, 1461270), (14540, 1387905), (16572, 1217725), (18175, 1110324), (20100, 1003987), (20715, 974180), (21810, 925270), (27620, 730635), (34525, 584508), (36350, 555162), (41430, 487090), (43620, 462635), (48709, 414300), (54525, 370108), (69050, 292254), (72700, 277581), (82860, 243545), (92527, 218100), (97418, 207150), (103575, 194836), (109050, 185054), (138100, 146127)]