147448980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{117023}}^1$

素因数の和:117045

約数の個数: 72

約数和(自身を含む): 511160832

約数和(自身を除く): 363711852

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, 117023, 234046, 351069, 468092, 585115, 702138, 819161, 1053207, 1170230, 1404276, 1638322, 1755345, 2106414, 2340460, 2457483, 3276644, 3510690, 4095805, 4212828, 4914966, 5266035, 7021380, 7372449, 8191610, 9829932, 10532070, 12287415, 14744898, 16383220, 21064140, 24574830, 29489796, 36862245, 49149660, 73724490, 147448980]

約数ペア:

[(1, 147448980), (2, 73724490), (3, 49149660), (4, 36862245), (5, 29489796), (6, 24574830), (7, 21064140), (9, 16383220), (10, 14744898), (12, 12287415), (14, 10532070), (15, 9829932), (18, 8191610), (20, 7372449), (21, 7021380), (28, 5266035), (30, 4914966), (35, 4212828), (36, 4095805), (42, 3510690), (45, 3276644), (60, 2457483), (63, 2340460), (70, 2106414), (84, 1755345), (90, 1638322), (105, 1404276), (126, 1170230), (140, 1053207), (180, 819161), (210, 702138), (252, 585115), (315, 468092), (420, 351069), (630, 234046), (1260, 117023)]