151197340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 390930624

約数和(自身を除く): 239733284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 49, 53, 70, 71, 82, 98, 106, 140, 142, 164, 196, 205, 212, 245, 265, 284, 287, 355, 371, 410, 490, 497, 530, 574, 710, 742, 820, 980, 994, 1060, 1148, 1420, 1435, 1484, 1855, 1988, 2009, 2173, 2485, 2597, 2870, 2911, 3479, 3710, 3763, 4018, 4346, 4970, 5194, 5740, 5822, 6958, 7420, 7526, 8036, 8692, 9940, 10045, 10388, 10865, 11644, 12985, 13916, 14555, 15052, 15211, 17395, 18815, 20090, 20377, 21730, 25970, 26341, 29110, 30422, 34790, 37630, 40180, 40754, 43460, 51940, 52682, 58220, 60844, 69580, 75260, 76055, 81508, 101885, 105364, 106477, 131705, 142639, 152110, 154283, 184387, 203770, 212954, 263410, 285278, 304220, 308566, 368774, 407540, 425908, 526820, 532385, 570556, 617132, 713195, 737548, 771415, 921935, 1064770, 1079981, 1426390, 1542830, 1843870, 2129540, 2159962, 2852780, 3085660, 3687740, 4319924, 5399905, 7559867, 10799810, 15119734, 21599620, 30239468, 37799335, 75598670, 151197340]

約数ペア:

[(1, 151197340), (2, 75598670), (4, 37799335), (5, 30239468), (7, 21599620), (10, 15119734), (14, 10799810), (20, 7559867), (28, 5399905), (35, 4319924), (41, 3687740), (49, 3085660), (53, 2852780), (70, 2159962), (71, 2129540), (82, 1843870), (98, 1542830), (106, 1426390), (140, 1079981), (142, 1064770), (164, 921935), (196, 771415), (205, 737548), (212, 713195), (245, 617132), (265, 570556), (284, 532385), (287, 526820), (355, 425908), (371, 407540), (410, 368774), (490, 308566), (497, 304220), (530, 285278), (574, 263410), (710, 212954), (742, 203770), (820, 184387), (980, 154283), (994, 152110), (1060, 142639), (1148, 131705), (1420, 106477), (1435, 105364), (1484, 101885), (1855, 81508), (1988, 76055), (2009, 75260), (2173, 69580), (2485, 60844), (2597, 58220), (2870, 52682), (2911, 51940), (3479, 43460), (3710, 40754), (3763, 40180), (4018, 37630), (4346, 34790), (4970, 30422), (5194, 29110), (5740, 26341), (5822, 25970), (6958, 21730), (7420, 20377), (7526, 20090), (8036, 18815), (8692, 17395), (9940, 15211), (10045, 15052), (10388, 14555), (10865, 13916), (11644, 12985)]