51285960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1439}}^1$

素因数の和:1473

約数の個数: 160

約数和(自身を含む): 188179200

約数和(自身を除く): 136893240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 648, 660, 792, 810, 891, 990, 1080, 1188, 1320, 1439, 1485, 1620, 1782, 1980, 2376, 2878, 2970, 3240, 3564, 3960, 4317, 4455, 5756, 5940, 7128, 7195, 8634, 8910, 11512, 11880, 12951, 14390, 15829, 17268, 17820, 21585, 25902, 28780, 31658, 34536, 35640, 38853, 43170, 47487, 51804, 57560, 63316, 64755, 77706, 79145, 86340, 94974, 103608, 116559, 126632, 129510, 142461, 155412, 158290, 172680, 189948, 194265, 233118, 237435, 259020, 284922, 310824, 316580, 379896, 388530, 427383, 466236, 474870, 518040, 569844, 582795, 633160, 712305, 777060, 854766, 932472, 949740, 1139688, 1165590, 1282149, 1424610, 1554120, 1709532, 1899480, 2136915, 2331180, 2564298, 2849220, 3419064, 4273830, 4662360, 5128596, 5698440, 6410745, 8547660, 10257192, 12821490, 17095320, 25642980, 51285960]

約数ペア:

[(1, 51285960), (2, 25642980), (3, 17095320), (4, 12821490), (5, 10257192), (6, 8547660), (8, 6410745), (9, 5698440), (10, 5128596), (11, 4662360), (12, 4273830), (15, 3419064), (18, 2849220), (20, 2564298), (22, 2331180), (24, 2136915), (27, 1899480), (30, 1709532), (33, 1554120), (36, 1424610), (40, 1282149), (44, 1165590), (45, 1139688), (54, 949740), (55, 932472), (60, 854766), (66, 777060), (72, 712305), (81, 633160), (88, 582795), (90, 569844), (99, 518040), (108, 474870), (110, 466236), (120, 427383), (132, 388530), (135, 379896), (162, 316580), (165, 310824), (180, 284922), (198, 259020), (216, 237435), (220, 233118), (264, 194265), (270, 189948), (297, 172680), (324, 158290), (330, 155412), (360, 142461), (396, 129510), (405, 126632), (440, 116559), (495, 103608), (540, 94974), (594, 86340), (648, 79145), (660, 77706), (792, 64755), (810, 63316), (891, 57560), (990, 51804), (1080, 47487), (1188, 43170), (1320, 38853), (1439, 35640), (1485, 34536), (1620, 31658), (1782, 28780), (1980, 25902), (2376, 21585), (2878, 17820), (2970, 17268), (3240, 15829), (3564, 14390), (3960, 12951), (4317, 11880), (4455, 11512), (5756, 8910), (5940, 8634), (7128, 7195)]