38151240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{577}}^1$

素因数の和:639

約数の個数: 128

約数和(自身を含む): 124848000

約数和(自身を除く): 86696760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 38, 40, 57, 58, 60, 76, 87, 95, 114, 116, 120, 145, 152, 174, 190, 228, 232, 285, 290, 348, 380, 435, 456, 551, 570, 577, 580, 696, 760, 870, 1102, 1140, 1154, 1160, 1653, 1731, 1740, 2204, 2280, 2308, 2755, 2885, 3306, 3462, 3480, 4408, 4616, 5510, 5770, 6612, 6924, 8265, 8655, 10963, 11020, 11540, 13224, 13848, 16530, 16733, 17310, 21926, 22040, 23080, 32889, 33060, 33466, 34620, 43852, 50199, 54815, 65778, 66120, 66932, 69240, 83665, 87704, 100398, 109630, 131556, 133864, 164445, 167330, 200796, 219260, 250995, 263112, 317927, 328890, 334660, 401592, 438520, 501990, 635854, 657780, 669320, 953781, 1003980, 1271708, 1315560, 1589635, 1907562, 2007960, 2543416, 3179270, 3815124, 4768905, 6358540, 7630248, 9537810, 12717080, 19075620, 38151240]

約数ペア:

[(1, 38151240), (2, 19075620), (3, 12717080), (4, 9537810), (5, 7630248), (6, 6358540), (8, 4768905), (10, 3815124), (12, 3179270), (15, 2543416), (19, 2007960), (20, 1907562), (24, 1589635), (29, 1315560), (30, 1271708), (38, 1003980), (40, 953781), (57, 669320), (58, 657780), (60, 635854), (76, 501990), (87, 438520), (95, 401592), (114, 334660), (116, 328890), (120, 317927), (145, 263112), (152, 250995), (174, 219260), (190, 200796), (228, 167330), (232, 164445), (285, 133864), (290, 131556), (348, 109630), (380, 100398), (435, 87704), (456, 83665), (551, 69240), (570, 66932), (577, 66120), (580, 65778), (696, 54815), (760, 50199), (870, 43852), (1102, 34620), (1140, 33466), (1154, 33060), (1160, 32889), (1653, 23080), (1731, 22040), (1740, 21926), (2204, 17310), (2280, 16733), (2308, 16530), (2755, 13848), (2885, 13224), (3306, 11540), (3462, 11020), (3480, 10963), (4408, 8655), (4616, 8265), (5510, 6924), (5770, 6612)]