1255589280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2557}}^1$

素因数の和:2620

約数の個数: 288

約数和(自身を含む): 4826884608

約数和(自身を除く): 3571295328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 32, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 96, 99, 110, 120, 124, 132, 144, 155, 160, 165, 176, 180, 186, 198, 220, 240, 248, 264, 279, 288, 310, 330, 341, 352, 360, 372, 396, 440, 465, 480, 495, 496, 528, 558, 620, 660, 682, 720, 744, 792, 880, 930, 990, 992, 1023, 1056, 1116, 1240, 1320, 1364, 1395, 1440, 1488, 1584, 1705, 1760, 1860, 1980, 2046, 2232, 2480, 2557, 2640, 2728, 2790, 2976, 3069, 3168, 3410, 3720, 3960, 4092, 4464, 4960, 5114, 5115, 5280, 5456, 5580, 6138, 6820, 7440, 7671, 7920, 8184, 8928, 10228, 10230, 10912, 11160, 12276, 12785, 13640, 14880, 15342, 15345, 15840, 16368, 20456, 20460, 22320, 23013, 24552, 25570, 27280, 28127, 30684, 30690, 32736, 38355, 40912, 40920, 44640, 46026, 49104, 51140, 54560, 56254, 61368, 61380, 76710, 79267, 81824, 81840, 84381, 92052, 98208, 102280, 112508, 115065, 122736, 122760, 140635, 153420, 158534, 163680, 168762, 184104, 204560, 225016, 230130, 237801, 245472, 245520, 253143, 281270, 306840, 317068, 337524, 368208, 396335, 409120, 421905, 450032, 460260, 475602, 491040, 506286, 562540, 613680, 634136, 675048, 713403, 736416, 792670, 843810, 871937, 900064, 920520, 951204, 1012572, 1125080, 1189005, 1227360, 1265715, 1268272, 1350096, 1426806, 1585340, 1687620, 1743874, 1841040, 1902408, 2025144, 2250160, 2378010, 2531430, 2536544, 2615811, 2700192, 2853612, 3170680, 3375240, 3487748, 3567015, 3682080, 3804816, 4050288, 4359685, 4500320, 4756020, 5062860, 5231622, 5707224, 6341360, 6750480, 6975496, 7134030, 7609632, 7847433, 8100576, 8719370, 9512040, 10125720, 10463244, 11414448, 12682720, 13079055, 13500960, 13950992, 14268060, 15694866, 17438740, 19024080, 20251440, 20926488, 22828896, 26158110, 27901984, 28536120, 31389732, 34877480, 38048160, 39237165, 40502880, 41852976, 52316220, 57072240, 62779464, 69754960, 78474330, 83705952, 104632440, 114144480, 125558928, 139509920, 156948660, 209264880, 251117856, 313897320, 418529760, 627794640, 1255589280]

約数ペア:

[(1, 1255589280), (2, 627794640), (3, 418529760), (4, 313897320), (5, 251117856), (6, 209264880), (8, 156948660), (9, 139509920), (10, 125558928), (11, 114144480), (12, 104632440), (15, 83705952), (16, 78474330), (18, 69754960), (20, 62779464), (22, 57072240), (24, 52316220), (30, 41852976), (31, 40502880), (32, 39237165), (33, 38048160), (36, 34877480), (40, 31389732), (44, 28536120), (45, 27901984), (48, 26158110), (55, 22828896), (60, 20926488), (62, 20251440), (66, 19024080), (72, 17438740), (80, 15694866), (88, 14268060), (90, 13950992), (93, 13500960), (96, 13079055), (99, 12682720), (110, 11414448), (120, 10463244), (124, 10125720), (132, 9512040), (144, 8719370), (155, 8100576), (160, 7847433), (165, 7609632), (176, 7134030), (180, 6975496), (186, 6750480), (198, 6341360), (220, 5707224), (240, 5231622), (248, 5062860), (264, 4756020), (279, 4500320), (288, 4359685), (310, 4050288), (330, 3804816), (341, 3682080), (352, 3567015), (360, 3487748), (372, 3375240), (396, 3170680), (440, 2853612), (465, 2700192), (480, 2615811), (495, 2536544), (496, 2531430), (528, 2378010), (558, 2250160), (620, 2025144), (660, 1902408), (682, 1841040), (720, 1743874), (744, 1687620), (792, 1585340), (880, 1426806), (930, 1350096), (990, 1268272), (992, 1265715), (1023, 1227360), (1056, 1189005), (1116, 1125080), (1240, 1012572), (1320, 951204), (1364, 920520), (1395, 900064), (1440, 871937), (1488, 843810), (1584, 792670), (1705, 736416), (1760, 713403), (1860, 675048), (1980, 634136), (2046, 613680), (2232, 562540), (2480, 506286), (2557, 491040), (2640, 475602), (2728, 460260), (2790, 450032), (2976, 421905), (3069, 409120), (3168, 396335), (3410, 368208), (3720, 337524), (3960, 317068), (4092, 306840), (4464, 281270), (4960, 253143), (5114, 245520), (5115, 245472), (5280, 237801), (5456, 230130), (5580, 225016), (6138, 204560), (6820, 184104), (7440, 168762), (7671, 163680), (7920, 158534), (8184, 153420), (8928, 140635), (10228, 122760), (10230, 122736), (10912, 115065), (11160, 112508), (12276, 102280), (12785, 98208), (13640, 92052), (14880, 84381), (15342, 81840), (15345, 81824), (15840, 79267), (16368, 76710), (20456, 61380), (20460, 61368), (22320, 56254), (23013, 54560), (24552, 51140), (25570, 49104), (27280, 46026), (28127, 44640), (30684, 40920), (30690, 40912), (32736, 38355)]