308396340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{244759}}^1$

素因数の和:244781

約数の個数: 72

約数和(自身を含む): 1069111680

約数和(自身を除く): 760715340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 244759, 489518, 734277, 979036, 1223795, 1468554, 1713313, 2202831, 2447590, 2937108, 3426626, 3671385, 4405662, 4895180, 5139939, 6853252, 7342770, 8566565, 8811324, 10279878, 11014155, 14685540, 15419817, 17133130, 20559756, 22028310, 25699695, 30839634, 34266260, 44056620, 51399390, 61679268, 77099085, 102798780, 154198170, 308396340]

約数ペア:

[(1, 308396340), (2, 154198170), (3, 102798780), (4, 77099085), (5, 61679268), (6, 51399390), (7, 44056620), (9, 34266260), (10, 30839634), (12, 25699695), (14, 22028310), (15, 20559756), (18, 17133130), (20, 15419817), (21, 14685540), (28, 11014155), (30, 10279878), (35, 8811324), (36, 8566565), (42, 7342770), (45, 6853252), (60, 5139939), (63, 4895180), (70, 4405662), (84, 3671385), (90, 3426626), (105, 2937108), (126, 2447590), (140, 2202831), (180, 1713313), (210, 1468554), (252, 1223795), (315, 979036), (420, 734277), (630, 489518), (1260, 244759)]