79274520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1303}}^1$

素因数の和:1346

約数の個数: 144

約数和(自身を含む): 279199440

約数和(自身を除く): 199924920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1303, 1352, 1521, 1560, 1690, 2028, 2340, 2535, 2606, 3042, 3380, 3909, 4056, 4680, 5070, 5212, 6084, 6515, 6760, 7605, 7818, 10140, 10424, 11727, 12168, 13030, 15210, 15636, 16939, 19545, 20280, 23454, 26060, 30420, 31272, 33878, 39090, 46908, 50817, 52120, 58635, 60840, 67756, 78180, 84695, 93816, 101634, 117270, 135512, 152451, 156360, 169390, 203268, 220207, 234540, 254085, 304902, 338780, 406536, 440414, 469080, 508170, 609804, 660621, 677560, 762255, 880828, 1016340, 1101035, 1219608, 1321242, 1524510, 1761656, 1981863, 2032680, 2202070, 2642484, 3049020, 3303105, 3963726, 4404140, 5284968, 6098040, 6606210, 7927452, 8808280, 9909315, 13212420, 15854904, 19818630, 26424840, 39637260, 79274520]

約数ペア:

[(1, 79274520), (2, 39637260), (3, 26424840), (4, 19818630), (5, 15854904), (6, 13212420), (8, 9909315), (9, 8808280), (10, 7927452), (12, 6606210), (13, 6098040), (15, 5284968), (18, 4404140), (20, 3963726), (24, 3303105), (26, 3049020), (30, 2642484), (36, 2202070), (39, 2032680), (40, 1981863), (45, 1761656), (52, 1524510), (60, 1321242), (65, 1219608), (72, 1101035), (78, 1016340), (90, 880828), (104, 762255), (117, 677560), (120, 660621), (130, 609804), (156, 508170), (169, 469080), (180, 440414), (195, 406536), (234, 338780), (260, 304902), (312, 254085), (338, 234540), (360, 220207), (390, 203268), (468, 169390), (507, 156360), (520, 152451), (585, 135512), (676, 117270), (780, 101634), (845, 93816), (936, 84695), (1014, 78180), (1170, 67756), (1303, 60840), (1352, 58635), (1521, 52120), (1560, 50817), (1690, 46908), (2028, 39090), (2340, 33878), (2535, 31272), (2606, 30420), (3042, 26060), (3380, 23454), (3909, 20280), (4056, 19545), (4680, 16939), (5070, 15636), (5212, 15210), (6084, 13030), (6515, 12168), (6760, 11727), (7605, 10424), (7818, 10140)]