15400804960

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{107069}}^1$

素因数の和:107144

約数の個数: 96

約数和(自身を含む): 38853561600

約数和(自身を除く): 23452756640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 58, 62, 80, 116, 124, 145, 155, 160, 232, 248, 290, 310, 464, 496, 580, 620, 899, 928, 992, 1160, 1240, 1798, 2320, 2480, 3596, 4495, 4640, 4960, 7192, 8990, 14384, 17980, 28768, 35960, 71920, 107069, 143840, 214138, 428276, 535345, 856552, 1070690, 1713104, 2141380, 3105001, 3319139, 3426208, 4282760, 6210002, 6638278, 8565520, 12420004, 13276556, 15525005, 16595695, 17131040, 24840008, 26553112, 31050010, 33191390, 49680016, 53106224, 62100020, 66382780, 96255031, 99360032, 106212448, 124200040, 132765560, 192510062, 248400080, 265531120, 385020124, 481275155, 496800160, 531062240, 770040248, 962550310, 1540080496, 1925100620, 3080160992, 3850201240, 7700402480, 15400804960]

約数ペア:

[(1, 15400804960), (2, 7700402480), (4, 3850201240), (5, 3080160992), (8, 1925100620), (10, 1540080496), (16, 962550310), (20, 770040248), (29, 531062240), (31, 496800160), (32, 481275155), (40, 385020124), (58, 265531120), (62, 248400080), (80, 192510062), (116, 132765560), (124, 124200040), (145, 106212448), (155, 99360032), (160, 96255031), (232, 66382780), (248, 62100020), (290, 53106224), (310, 49680016), (464, 33191390), (496, 31050010), (580, 26553112), (620, 24840008), (899, 17131040), (928, 16595695), (992, 15525005), (1160, 13276556), (1240, 12420004), (1798, 8565520), (2320, 6638278), (2480, 6210002), (3596, 4282760), (4495, 3426208), (4640, 3319139), (4960, 3105001), (7192, 2141380), (8990, 1713104), (14384, 1070690), (17980, 856552), (28768, 535345), (35960, 428276), (71920, 214138), (107069, 143840)]