225740520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{193}}^1$

素因数の和:254

約数の個数: 240

約数和(自身を含む): 804923460

約数和(自身を除く): 579182940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 193, 216, 228, 270, 285, 324, 342, 360, 361, 380, 386, 405, 456, 513, 540, 570, 579, 648, 684, 722, 760, 772, 810, 855, 965, 1026, 1080, 1083, 1140, 1158, 1368, 1444, 1539, 1544, 1620, 1710, 1737, 1805, 1930, 2052, 2166, 2280, 2316, 2565, 2888, 2895, 3078, 3240, 3249, 3420, 3474, 3610, 3667, 3860, 4104, 4332, 4632, 5130, 5211, 5415, 5790, 6156, 6498, 6840, 6948, 7220, 7334, 7695, 7720, 8664, 8685, 9747, 10260, 10422, 10830, 11001, 11580, 12312, 12996, 13896, 14440, 14668, 15390, 15633, 16245, 17370, 18335, 19494, 20520, 20844, 21660, 22002, 23160, 25992, 26055, 29241, 29336, 30780, 31266, 32490, 33003, 34740, 36670, 38988, 41688, 43320, 44004, 48735, 52110, 55005, 58482, 61560, 62532, 64980, 66006, 69480, 69673, 73340, 77976, 78165, 88008, 97470, 99009, 104220, 110010, 116964, 125064, 129960, 132012, 139346, 146205, 146680, 156330, 165015, 194940, 198018, 208440, 209019, 220020, 233928, 264024, 278692, 292410, 297027, 312660, 330030, 348365, 389880, 396036, 418038, 440040, 495045, 557384, 584820, 594054, 625320, 627057, 660060, 696730, 792072, 836076, 990090, 1045095, 1169640, 1188108, 1254114, 1320120, 1393460, 1485135, 1672152, 1881171, 1980180, 2090190, 2376216, 2508228, 2786920, 2970270, 3135285, 3762342, 3960360, 4180380, 5016456, 5643513, 5940540, 6270570, 7524684, 8360760, 9405855, 11287026, 11881080, 12541140, 15049368, 18811710, 22574052, 25082280, 28217565, 37623420, 45148104, 56435130, 75246840, 112870260, 225740520]

約数ペア:

[(1, 225740520), (2, 112870260), (3, 75246840), (4, 56435130), (5, 45148104), (6, 37623420), (8, 28217565), (9, 25082280), (10, 22574052), (12, 18811710), (15, 15049368), (18, 12541140), (19, 11881080), (20, 11287026), (24, 9405855), (27, 8360760), (30, 7524684), (36, 6270570), (38, 5940540), (40, 5643513), (45, 5016456), (54, 4180380), (57, 3960360), (60, 3762342), (72, 3135285), (76, 2970270), (81, 2786920), (90, 2508228), (95, 2376216), (108, 2090190), (114, 1980180), (120, 1881171), (135, 1672152), (152, 1485135), (162, 1393460), (171, 1320120), (180, 1254114), (190, 1188108), (193, 1169640), (216, 1045095), (228, 990090), (270, 836076), (285, 792072), (324, 696730), (342, 660060), (360, 627057), (361, 625320), (380, 594054), (386, 584820), (405, 557384), (456, 495045), (513, 440040), (540, 418038), (570, 396036), (579, 389880), (648, 348365), (684, 330030), (722, 312660), (760, 297027), (772, 292410), (810, 278692), (855, 264024), (965, 233928), (1026, 220020), (1080, 209019), (1083, 208440), (1140, 198018), (1158, 194940), (1368, 165015), (1444, 156330), (1539, 146680), (1544, 146205), (1620, 139346), (1710, 132012), (1737, 129960), (1805, 125064), (1930, 116964), (2052, 110010), (2166, 104220), (2280, 99009), (2316, 97470), (2565, 88008), (2888, 78165), (2895, 77976), (3078, 73340), (3240, 69673), (3249, 69480), (3420, 66006), (3474, 64980), (3610, 62532), (3667, 61560), (3860, 58482), (4104, 55005), (4332, 52110), (4632, 48735), (5130, 44004), (5211, 43320), (5415, 41688), (5790, 38988), (6156, 36670), (6498, 34740), (6840, 33003), (6948, 32490), (7220, 31266), (7334, 30780), (7695, 29336), (7720, 29241), (8664, 26055), (8685, 25992), (9747, 23160), (10260, 22002), (10422, 21660), (10830, 20844), (11001, 20520), (11580, 19494), (12312, 18335), (12996, 17370), (13896, 16245), (14440, 15633), (14668, 15390)]