185052780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4919}}^1$

素因数の和:4964

約数の個数: 144

約数和(自身を含む): 644716800

約数和(自身を除く): 459664020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 495, 570, 627, 660, 684, 836, 855, 990, 1045, 1140, 1254, 1710, 1881, 1980, 2090, 2508, 3135, 3420, 3762, 4180, 4919, 6270, 7524, 9405, 9838, 12540, 14757, 18810, 19676, 24595, 29514, 37620, 44271, 49190, 54109, 59028, 73785, 88542, 93461, 98380, 108218, 147570, 162327, 177084, 186922, 216436, 221355, 270545, 280383, 295140, 324654, 373844, 442710, 467305, 486981, 541090, 560766, 649308, 811635, 841149, 885420, 934610, 973962, 1028071, 1082180, 1121532, 1401915, 1623270, 1682298, 1869220, 1947924, 2056142, 2434905, 2803830, 3084213, 3246540, 3364596, 4112284, 4205745, 4869810, 5140355, 5607660, 6168426, 8411490, 9252639, 9739620, 10280710, 12336852, 15421065, 16822980, 18505278, 20561420, 30842130, 37010556, 46263195, 61684260, 92526390, 185052780]

約数ペア:

[(1, 185052780), (2, 92526390), (3, 61684260), (4, 46263195), (5, 37010556), (6, 30842130), (9, 20561420), (10, 18505278), (11, 16822980), (12, 15421065), (15, 12336852), (18, 10280710), (19, 9739620), (20, 9252639), (22, 8411490), (30, 6168426), (33, 5607660), (36, 5140355), (38, 4869810), (44, 4205745), (45, 4112284), (55, 3364596), (57, 3246540), (60, 3084213), (66, 2803830), (76, 2434905), (90, 2056142), (95, 1947924), (99, 1869220), (110, 1682298), (114, 1623270), (132, 1401915), (165, 1121532), (171, 1082180), (180, 1028071), (190, 973962), (198, 934610), (209, 885420), (220, 841149), (228, 811635), (285, 649308), (330, 560766), (342, 541090), (380, 486981), (396, 467305), (418, 442710), (495, 373844), (570, 324654), (627, 295140), (660, 280383), (684, 270545), (836, 221355), (855, 216436), (990, 186922), (1045, 177084), (1140, 162327), (1254, 147570), (1710, 108218), (1881, 98380), (1980, 93461), (2090, 88542), (2508, 73785), (3135, 59028), (3420, 54109), (3762, 49190), (4180, 44271), (4919, 37620), (6270, 29514), (7524, 24595), (9405, 19676), (9838, 18810), (12540, 14757)]