266855760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19507}}^1$

素因数の和:19545

約数の個数: 120

約数和(自身を含む): 943406880

約数和(自身を除く): 676551120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 19507, 39014, 58521, 78028, 97535, 117042, 156056, 175563, 195070, 234084, 292605, 312112, 351126, 370633, 390140, 468168, 585210, 702252, 741266, 780280, 877815, 936336, 1111899, 1170420, 1404504, 1482532, 1560560, 1755630, 1853165, 2223798, 2340840, 2809008, 2965064, 3335697, 3511260, 3706330, 4447596, 4681680, 5559495, 5930128, 6671394, 7022520, 7412660, 8895192, 11118990, 13342788, 14045040, 14825320, 16678485, 17790384, 22237980, 26685576, 29650640, 33356970, 44475960, 53371152, 66713940, 88951920, 133427880, 266855760]

約数ペア:

[(1, 266855760), (2, 133427880), (3, 88951920), (4, 66713940), (5, 53371152), (6, 44475960), (8, 33356970), (9, 29650640), (10, 26685576), (12, 22237980), (15, 17790384), (16, 16678485), (18, 14825320), (19, 14045040), (20, 13342788), (24, 11118990), (30, 8895192), (36, 7412660), (38, 7022520), (40, 6671394), (45, 5930128), (48, 5559495), (57, 4681680), (60, 4447596), (72, 3706330), (76, 3511260), (80, 3335697), (90, 2965064), (95, 2809008), (114, 2340840), (120, 2223798), (144, 1853165), (152, 1755630), (171, 1560560), (180, 1482532), (190, 1404504), (228, 1170420), (240, 1111899), (285, 936336), (304, 877815), (342, 780280), (360, 741266), (380, 702252), (456, 585210), (570, 468168), (684, 390140), (720, 370633), (760, 351126), (855, 312112), (912, 292605), (1140, 234084), (1368, 195070), (1520, 175563), (1710, 156056), (2280, 117042), (2736, 97535), (3420, 78028), (4560, 58521), (6840, 39014), (13680, 19507)]