248822820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2339}}^1$

素因数の和:2554

約数の個数: 96

約数和(自身を含む): 778377600

約数和(自身を除く): 529554780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 197, 270, 394, 540, 591, 788, 985, 1182, 1773, 1970, 2339, 2364, 2955, 3546, 3940, 4678, 5319, 5910, 7017, 7092, 8865, 9356, 10638, 11695, 11820, 14034, 17730, 21051, 21276, 23390, 26595, 28068, 35085, 35460, 42102, 46780, 53190, 63153, 70170, 84204, 105255, 106380, 126306, 140340, 210510, 252612, 315765, 421020, 460783, 631530, 921566, 1263060, 1382349, 1843132, 2303915, 2764698, 4147047, 4607830, 5529396, 6911745, 8294094, 9215660, 12441141, 13823490, 16588188, 20735235, 24882282, 27646980, 41470470, 49764564, 62205705, 82940940, 124411410, 248822820]

約数ペア:

[(1, 248822820), (2, 124411410), (3, 82940940), (4, 62205705), (5, 49764564), (6, 41470470), (9, 27646980), (10, 24882282), (12, 20735235), (15, 16588188), (18, 13823490), (20, 12441141), (27, 9215660), (30, 8294094), (36, 6911745), (45, 5529396), (54, 4607830), (60, 4147047), (90, 2764698), (108, 2303915), (135, 1843132), (180, 1382349), (197, 1263060), (270, 921566), (394, 631530), (540, 460783), (591, 421020), (788, 315765), (985, 252612), (1182, 210510), (1773, 140340), (1970, 126306), (2339, 106380), (2364, 105255), (2955, 84204), (3546, 70170), (3940, 63153), (4678, 53190), (5319, 46780), (5910, 42102), (7017, 35460), (7092, 35085), (8865, 28068), (9356, 26595), (10638, 23390), (11695, 21276), (11820, 21051), (14034, 17730)]