219177540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3373}}^1$

素因数の和:3426

約数の個数: 108

約数和(自身を含む): 701879724

約数和(自身を除く): 482702184

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 361, 380, 570, 684, 722, 855, 1083, 1140, 1444, 1710, 1805, 2166, 3249, 3373, 3420, 3610, 4332, 5415, 6498, 6746, 7220, 10119, 10830, 12996, 13492, 16245, 16865, 20238, 21660, 30357, 32490, 33730, 40476, 50595, 60714, 64087, 64980, 67460, 101190, 121428, 128174, 151785, 192261, 202380, 256348, 303570, 320435, 384522, 576783, 607140, 640870, 769044, 961305, 1153566, 1217653, 1281740, 1922610, 2307132, 2435306, 2883915, 3652959, 3845220, 4870612, 5767830, 6088265, 7305918, 10958877, 11535660, 12176530, 14611836, 18264795, 21917754, 24353060, 36529590, 43835508, 54794385, 73059180, 109588770, 219177540]

約数ペア:

[(1, 219177540), (2, 109588770), (3, 73059180), (4, 54794385), (5, 43835508), (6, 36529590), (9, 24353060), (10, 21917754), (12, 18264795), (15, 14611836), (18, 12176530), (19, 11535660), (20, 10958877), (30, 7305918), (36, 6088265), (38, 5767830), (45, 4870612), (57, 3845220), (60, 3652959), (76, 2883915), (90, 2435306), (95, 2307132), (114, 1922610), (171, 1281740), (180, 1217653), (190, 1153566), (228, 961305), (285, 769044), (342, 640870), (361, 607140), (380, 576783), (570, 384522), (684, 320435), (722, 303570), (855, 256348), (1083, 202380), (1140, 192261), (1444, 151785), (1710, 128174), (1805, 121428), (2166, 101190), (3249, 67460), (3373, 64980), (3420, 64087), (3610, 60714), (4332, 50595), (5415, 40476), (6498, 33730), (6746, 32490), (7220, 30357), (10119, 21660), (10830, 20238), (12996, 16865), (13492, 16245)]