231644960

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3313}}^1$

素因数の和:3370

約数の個数: 96

約数和(自身を含む): 601292160

約数和(自身を除く): 369647200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 76, 80, 92, 95, 115, 152, 160, 184, 190, 230, 304, 368, 380, 437, 460, 608, 736, 760, 874, 920, 1520, 1748, 1840, 2185, 3040, 3313, 3496, 3680, 4370, 6626, 6992, 8740, 13252, 13984, 16565, 17480, 26504, 33130, 34960, 53008, 62947, 66260, 69920, 76199, 106016, 125894, 132520, 152398, 251788, 265040, 304796, 314735, 380995, 503576, 530080, 609592, 629470, 761990, 1007152, 1219184, 1258940, 1447781, 1523980, 2014304, 2438368, 2517880, 2895562, 3047960, 5035760, 5791124, 6095920, 7238905, 10071520, 11582248, 12191840, 14477810, 23164496, 28955620, 46328992, 57911240, 115822480, 231644960]

約数ペア:

[(1, 231644960), (2, 115822480), (4, 57911240), (5, 46328992), (8, 28955620), (10, 23164496), (16, 14477810), (19, 12191840), (20, 11582248), (23, 10071520), (32, 7238905), (38, 6095920), (40, 5791124), (46, 5035760), (76, 3047960), (80, 2895562), (92, 2517880), (95, 2438368), (115, 2014304), (152, 1523980), (160, 1447781), (184, 1258940), (190, 1219184), (230, 1007152), (304, 761990), (368, 629470), (380, 609592), (437, 530080), (460, 503576), (608, 380995), (736, 314735), (760, 304796), (874, 265040), (920, 251788), (1520, 152398), (1748, 132520), (1840, 125894), (2185, 106016), (3040, 76199), (3313, 69920), (3496, 66260), (3680, 62947), (4370, 53008), (6626, 34960), (6992, 33130), (8740, 26504), (13252, 17480), (13984, 16565)]