1028615280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{55661}}^1$

素因数の和:55695

約数の個数: 160

約数和(自身を含む): 3975602688

約数和(自身を除く): 2946987408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 9240, 18480, 55661, 111322, 166983, 222644, 278305, 333966, 389627, 445288, 556610, 612271, 667932, 779254, 834915, 890576, 1113220, 1168881, 1224542, 1335864, 1558508, 1669830, 1836813, 1948135, 2226440, 2337762, 2449084, 2671728, 3061355, 3117016, 3339660, 3673626, 3896270, 4285897, 4452880, 4675524, 4898168, 5844405, 6122710, 6234032, 6679320, 7347252, 7792540, 8571794, 9184065, 9351048, 9796336, 11688810, 12245420, 12857691, 13358640, 14694504, 15585080, 17143588, 18368130, 18702096, 21429485, 23377620, 24490840, 25715382, 29389008, 31170160, 34287176, 36736260, 42858970, 46755240, 48981680, 51430764, 64288455, 68574352, 73472520, 85717940, 93510480, 102861528, 128576910, 146945040, 171435880, 205723056, 257153820, 342871760, 514307640, 1028615280]

約数ペア:

[(1, 1028615280), (2, 514307640), (3, 342871760), (4, 257153820), (5, 205723056), (6, 171435880), (7, 146945040), (8, 128576910), (10, 102861528), (11, 93510480), (12, 85717940), (14, 73472520), (15, 68574352), (16, 64288455), (20, 51430764), (21, 48981680), (22, 46755240), (24, 42858970), (28, 36736260), (30, 34287176), (33, 31170160), (35, 29389008), (40, 25715382), (42, 24490840), (44, 23377620), (48, 21429485), (55, 18702096), (56, 18368130), (60, 17143588), (66, 15585080), (70, 14694504), (77, 13358640), (80, 12857691), (84, 12245420), (88, 11688810), (105, 9796336), (110, 9351048), (112, 9184065), (120, 8571794), (132, 7792540), (140, 7347252), (154, 6679320), (165, 6234032), (168, 6122710), (176, 5844405), (210, 4898168), (220, 4675524), (231, 4452880), (240, 4285897), (264, 3896270), (280, 3673626), (308, 3339660), (330, 3117016), (336, 3061355), (385, 2671728), (420, 2449084), (440, 2337762), (462, 2226440), (528, 1948135), (560, 1836813), (616, 1669830), (660, 1558508), (770, 1335864), (840, 1224542), (880, 1168881), (924, 1113220), (1155, 890576), (1232, 834915), (1320, 779254), (1540, 667932), (1680, 612271), (1848, 556610), (2310, 445288), (2640, 389627), (3080, 333966), (3696, 278305), (4620, 222644), (6160, 166983), (9240, 111322), (18480, 55661)]