254929680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{39341}}^1$

素因数の和:39366

約数の個数: 100

約数和(自身を含む): 885431052

約数和(自身を除く): 630501372

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 39341, 78682, 118023, 157364, 196705, 236046, 314728, 354069, 393410, 472092, 590115, 629456, 708138, 786820, 944184, 1062207, 1180230, 1416276, 1573640, 1770345, 1888368, 2124414, 2360460, 2832552, 3147280, 3186621, 3540690, 4248828, 4720920, 5311035, 5665104, 6373242, 7081380, 8497656, 9441840, 10622070, 12746484, 14162760, 15933105, 16995312, 21244140, 25492968, 28325520, 31866210, 42488280, 50985936, 63732420, 84976560, 127464840, 254929680]

約数ペア:

[(1, 254929680), (2, 127464840), (3, 84976560), (4, 63732420), (5, 50985936), (6, 42488280), (8, 31866210), (9, 28325520), (10, 25492968), (12, 21244140), (15, 16995312), (16, 15933105), (18, 14162760), (20, 12746484), (24, 10622070), (27, 9441840), (30, 8497656), (36, 7081380), (40, 6373242), (45, 5665104), (48, 5311035), (54, 4720920), (60, 4248828), (72, 3540690), (80, 3186621), (81, 3147280), (90, 2832552), (108, 2360460), (120, 2124414), (135, 1888368), (144, 1770345), (162, 1573640), (180, 1416276), (216, 1180230), (240, 1062207), (270, 944184), (324, 786820), (360, 708138), (405, 629456), (432, 590115), (540, 472092), (648, 393410), (720, 354069), (810, 314728), (1080, 236046), (1296, 196705), (1620, 157364), (2160, 118023), (3240, 78682), (6480, 39341)]