911433420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11587}}^1$

素因数の和:11644

約数の個数: 144

約数和(自身を含む): 3036983040

約数和(自身を除く): 2125549620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 60, 69, 76, 90, 92, 95, 114, 115, 138, 171, 180, 190, 207, 228, 230, 276, 285, 342, 345, 380, 414, 437, 460, 570, 684, 690, 828, 855, 874, 1035, 1140, 1311, 1380, 1710, 1748, 2070, 2185, 2622, 3420, 3933, 4140, 4370, 5244, 6555, 7866, 8740, 11587, 13110, 15732, 19665, 23174, 26220, 34761, 39330, 46348, 57935, 69522, 78660, 104283, 115870, 139044, 173805, 208566, 220153, 231740, 266501, 347610, 417132, 440306, 521415, 533002, 660459, 695220, 799503, 880612, 1042830, 1066004, 1100765, 1320918, 1332505, 1599006, 1981377, 2085660, 2201530, 2398509, 2641836, 2665010, 3198012, 3302295, 3962754, 3997515, 4403060, 4797018, 5063519, 5330020, 6604590, 7925508, 7995030, 9594036, 9906885, 10127038, 11992545, 13209180, 15190557, 15990060, 19813770, 20254076, 23985090, 25317595, 30381114, 39627540, 45571671, 47970180, 50635190, 60762228, 75952785, 91143342, 101270380, 151905570, 182286684, 227858355, 303811140, 455716710, 911433420]

約数ペア:

[(1, 911433420), (2, 455716710), (3, 303811140), (4, 227858355), (5, 182286684), (6, 151905570), (9, 101270380), (10, 91143342), (12, 75952785), (15, 60762228), (18, 50635190), (19, 47970180), (20, 45571671), (23, 39627540), (30, 30381114), (36, 25317595), (38, 23985090), (45, 20254076), (46, 19813770), (57, 15990060), (60, 15190557), (69, 13209180), (76, 11992545), (90, 10127038), (92, 9906885), (95, 9594036), (114, 7995030), (115, 7925508), (138, 6604590), (171, 5330020), (180, 5063519), (190, 4797018), (207, 4403060), (228, 3997515), (230, 3962754), (276, 3302295), (285, 3198012), (342, 2665010), (345, 2641836), (380, 2398509), (414, 2201530), (437, 2085660), (460, 1981377), (570, 1599006), (684, 1332505), (690, 1320918), (828, 1100765), (855, 1066004), (874, 1042830), (1035, 880612), (1140, 799503), (1311, 695220), (1380, 660459), (1710, 533002), (1748, 521415), (2070, 440306), (2185, 417132), (2622, 347610), (3420, 266501), (3933, 231740), (4140, 220153), (4370, 208566), (5244, 173805), (6555, 139044), (7866, 115870), (8740, 104283), (11587, 78660), (13110, 69522), (15732, 57935), (19665, 46348), (23174, 39330), (26220, 34761)]