151539440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7669}}^1$

素因数の和:7714

約数の個数: 80

約数和(自身を含む): 399453600

約数和(自身を除く): 247914160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2470, 3952, 4940, 7669, 9880, 15338, 19760, 30676, 38345, 61352, 76690, 99697, 122704, 145711, 153380, 199394, 291422, 306760, 398788, 498485, 582844, 613520, 728555, 797576, 996970, 1165688, 1457110, 1595152, 1894243, 1993940, 2331376, 2914220, 3788486, 3987880, 5828440, 7576972, 7975760, 9471215, 11656880, 15153944, 18942430, 30307888, 37884860, 75769720, 151539440]

約数ペア:

[(1, 151539440), (2, 75769720), (4, 37884860), (5, 30307888), (8, 18942430), (10, 15153944), (13, 11656880), (16, 9471215), (19, 7975760), (20, 7576972), (26, 5828440), (38, 3987880), (40, 3788486), (52, 2914220), (65, 2331376), (76, 1993940), (80, 1894243), (95, 1595152), (104, 1457110), (130, 1165688), (152, 996970), (190, 797576), (208, 728555), (247, 613520), (260, 582844), (304, 498485), (380, 398788), (494, 306760), (520, 291422), (760, 199394), (988, 153380), (1040, 145711), (1235, 122704), (1520, 99697), (1976, 76690), (2470, 61352), (3952, 38345), (4940, 30676), (7669, 19760), (9880, 15338)]