255258960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3119}}^1$

素因数の和:3177

約数の個数: 160

約数和(自身を含む): 891371520

約数和(自身を除く): 636112560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 155, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 372, 440, 465, 496, 528, 620, 660, 682, 744, 880, 930, 1023, 1240, 1320, 1364, 1488, 1705, 1860, 2046, 2480, 2640, 2728, 3119, 3410, 3720, 4092, 5115, 5456, 6238, 6820, 7440, 8184, 9357, 10230, 12476, 13640, 15595, 16368, 18714, 20460, 24952, 27280, 31190, 34309, 37428, 40920, 46785, 49904, 62380, 68618, 74856, 81840, 93570, 96689, 102927, 124760, 137236, 149712, 171545, 187140, 193378, 205854, 249520, 274472, 290067, 343090, 374280, 386756, 411708, 483445, 514635, 548944, 580134, 686180, 748560, 773512, 823416, 966890, 1029270, 1063579, 1160268, 1372360, 1450335, 1547024, 1646832, 1933780, 2058540, 2127158, 2320536, 2744720, 2900670, 3190737, 3867560, 4117080, 4254316, 4641072, 5317895, 5801340, 6381474, 7735120, 8234160, 8508632, 10635790, 11602680, 12762948, 15953685, 17017264, 21271580, 23205360, 25525896, 31907370, 42543160, 51051792, 63814740, 85086320, 127629480, 255258960]

約数ペア:

[(1, 255258960), (2, 127629480), (3, 85086320), (4, 63814740), (5, 51051792), (6, 42543160), (8, 31907370), (10, 25525896), (11, 23205360), (12, 21271580), (15, 17017264), (16, 15953685), (20, 12762948), (22, 11602680), (24, 10635790), (30, 8508632), (31, 8234160), (33, 7735120), (40, 6381474), (44, 5801340), (48, 5317895), (55, 4641072), (60, 4254316), (62, 4117080), (66, 3867560), (80, 3190737), (88, 2900670), (93, 2744720), (110, 2320536), (120, 2127158), (124, 2058540), (132, 1933780), (155, 1646832), (165, 1547024), (176, 1450335), (186, 1372360), (220, 1160268), (240, 1063579), (248, 1029270), (264, 966890), (310, 823416), (330, 773512), (341, 748560), (372, 686180), (440, 580134), (465, 548944), (496, 514635), (528, 483445), (620, 411708), (660, 386756), (682, 374280), (744, 343090), (880, 290067), (930, 274472), (1023, 249520), (1240, 205854), (1320, 193378), (1364, 187140), (1488, 171545), (1705, 149712), (1860, 137236), (2046, 124760), (2480, 102927), (2640, 96689), (2728, 93570), (3119, 81840), (3410, 74856), (3720, 68618), (4092, 62380), (5115, 49904), (5456, 46785), (6238, 40920), (6820, 37428), (7440, 34309), (8184, 31190), (9357, 27280), (10230, 24952), (12476, 20460), (13640, 18714), (15595, 16368)]