431880660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:284

約数の個数: 240

約数和(自身を含む): 1443125376

約数和(自身を除く): 1011244716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 67, 69, 81, 90, 92, 108, 115, 134, 135, 138, 162, 173, 180, 201, 207, 230, 268, 270, 276, 324, 335, 345, 346, 402, 405, 414, 460, 519, 540, 603, 621, 670, 690, 692, 804, 810, 828, 865, 1005, 1035, 1038, 1206, 1242, 1340, 1380, 1541, 1557, 1620, 1730, 1809, 1863, 2010, 2070, 2076, 2412, 2484, 2595, 3015, 3082, 3105, 3114, 3460, 3618, 3726, 3979, 4020, 4140, 4623, 4671, 5190, 5427, 6030, 6164, 6210, 6228, 7236, 7452, 7705, 7785, 7958, 9045, 9246, 9315, 9342, 10380, 10854, 11591, 11937, 12060, 12420, 13869, 14013, 15410, 15570, 15916, 18090, 18492, 18630, 18684, 19895, 21708, 23115, 23182, 23355, 23874, 27135, 27738, 28026, 30820, 31140, 34773, 35811, 36180, 37260, 39790, 41607, 46230, 46364, 46710, 47748, 54270, 55476, 56052, 57955, 59685, 69345, 69546, 70065, 71622, 79580, 83214, 92460, 93420, 104319, 107433, 108540, 115910, 119370, 124821, 138690, 139092, 140130, 143244, 166428, 173865, 179055, 208035, 208638, 214866, 231820, 238740, 249642, 266593, 277380, 280260, 312957, 322299, 347730, 358110, 416070, 417276, 429732, 499284, 521595, 533186, 537165, 624105, 625914, 644598, 695460, 716220, 799779, 832140, 938871, 1043190, 1066372, 1074330, 1248210, 1251828, 1289196, 1332965, 1564785, 1599558, 1611495, 1877742, 2086380, 2148660, 2399337, 2496420, 2665930, 3129570, 3199116, 3222990, 3755484, 3998895, 4694355, 4798674, 5331860, 6259140, 6445980, 7198011, 7997790, 9388710, 9597348, 11996685, 14396022, 15995580, 18777420, 21594033, 23993370, 28792044, 35990055, 43188066, 47986740, 71980110, 86376132, 107970165, 143960220, 215940330, 431880660]

約数ペア:

[(1, 431880660), (2, 215940330), (3, 143960220), (4, 107970165), (5, 86376132), (6, 71980110), (9, 47986740), (10, 43188066), (12, 35990055), (15, 28792044), (18, 23993370), (20, 21594033), (23, 18777420), (27, 15995580), (30, 14396022), (36, 11996685), (45, 9597348), (46, 9388710), (54, 7997790), (60, 7198011), (67, 6445980), (69, 6259140), (81, 5331860), (90, 4798674), (92, 4694355), (108, 3998895), (115, 3755484), (134, 3222990), (135, 3199116), (138, 3129570), (162, 2665930), (173, 2496420), (180, 2399337), (201, 2148660), (207, 2086380), (230, 1877742), (268, 1611495), (270, 1599558), (276, 1564785), (324, 1332965), (335, 1289196), (345, 1251828), (346, 1248210), (402, 1074330), (405, 1066372), (414, 1043190), (460, 938871), (519, 832140), (540, 799779), (603, 716220), (621, 695460), (670, 644598), (690, 625914), (692, 624105), (804, 537165), (810, 533186), (828, 521595), (865, 499284), (1005, 429732), (1035, 417276), (1038, 416070), (1206, 358110), (1242, 347730), (1340, 322299), (1380, 312957), (1541, 280260), (1557, 277380), (1620, 266593), (1730, 249642), (1809, 238740), (1863, 231820), (2010, 214866), (2070, 208638), (2076, 208035), (2412, 179055), (2484, 173865), (2595, 166428), (3015, 143244), (3082, 140130), (3105, 139092), (3114, 138690), (3460, 124821), (3618, 119370), (3726, 115910), (3979, 108540), (4020, 107433), (4140, 104319), (4623, 93420), (4671, 92460), (5190, 83214), (5427, 79580), (6030, 71622), (6164, 70065), (6210, 69546), (6228, 69345), (7236, 59685), (7452, 57955), (7705, 56052), (7785, 55476), (7958, 54270), (9045, 47748), (9246, 46710), (9315, 46364), (9342, 46230), (10380, 41607), (10854, 39790), (11591, 37260), (11937, 36180), (12060, 35811), (12420, 34773), (13869, 31140), (14013, 30820), (15410, 28026), (15570, 27738), (15916, 27135), (18090, 23874), (18492, 23355), (18630, 23182), (18684, 23115), (19895, 21708)]