157400354480

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{750097}}^1$

素因数の和:750214

約数の個数: 80

約数和(自身を含む): 380605725984

約数和(自身を除く): 223205371504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 61, 80, 86, 122, 172, 215, 244, 305, 344, 430, 488, 610, 688, 860, 976, 1220, 1720, 2440, 2623, 3440, 4880, 5246, 10492, 13115, 20984, 26230, 41968, 52460, 104920, 209840, 750097, 1500194, 3000388, 3750485, 6000776, 7500970, 12001552, 15001940, 30003880, 32254171, 45755917, 60007760, 64508342, 91511834, 129016684, 161270855, 183023668, 228779585, 258033368, 322541710, 366047336, 457559170, 516066736, 645083420, 732094672, 915118340, 1290166840, 1830236680, 1967504431, 2580333680, 3660473360, 3935008862, 7870017724, 9837522155, 15740035448, 19675044310, 31480070896, 39350088620, 78700177240, 157400354480]

約数ペア:

[(1, 157400354480), (2, 78700177240), (4, 39350088620), (5, 31480070896), (8, 19675044310), (10, 15740035448), (16, 9837522155), (20, 7870017724), (40, 3935008862), (43, 3660473360), (61, 2580333680), (80, 1967504431), (86, 1830236680), (122, 1290166840), (172, 915118340), (215, 732094672), (244, 645083420), (305, 516066736), (344, 457559170), (430, 366047336), (488, 322541710), (610, 258033368), (688, 228779585), (860, 183023668), (976, 161270855), (1220, 129016684), (1720, 91511834), (2440, 64508342), (2623, 60007760), (3440, 45755917), (4880, 32254171), (5246, 30003880), (10492, 15001940), (13115, 12001552), (20984, 7500970), (26230, 6000776), (41968, 3750485), (52460, 3000388), (104920, 1500194), (209840, 750097)]