255937320

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:227

約数の個数: 224

約数和(自身を含む): 882969120

約数和(自身を除く): 627031800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 67, 72, 81, 90, 108, 120, 131, 134, 135, 162, 180, 201, 216, 243, 262, 268, 270, 324, 335, 360, 393, 402, 405, 486, 524, 536, 540, 603, 648, 655, 670, 729, 786, 804, 810, 972, 1005, 1048, 1080, 1179, 1206, 1215, 1310, 1340, 1458, 1572, 1608, 1620, 1809, 1944, 1965, 2010, 2358, 2412, 2430, 2620, 2680, 2916, 3015, 3144, 3240, 3537, 3618, 3645, 3930, 4020, 4716, 4824, 4860, 5240, 5427, 5832, 5895, 6030, 7074, 7236, 7290, 7860, 8040, 8777, 9045, 9432, 9720, 10611, 10854, 11790, 12060, 14148, 14472, 14580, 15720, 16281, 17554, 17685, 18090, 21222, 21708, 23580, 24120, 26331, 27135, 28296, 29160, 31833, 32562, 35108, 35370, 36180, 42444, 43416, 43885, 47160, 48843, 52662, 53055, 54270, 63666, 65124, 70216, 70740, 72360, 78993, 81405, 84888, 87770, 95499, 97686, 105324, 106110, 108540, 127332, 130248, 131655, 141480, 157986, 159165, 162810, 175540, 190998, 195372, 210648, 212220, 217080, 236979, 244215, 254664, 263310, 315972, 318330, 325620, 351080, 381996, 390744, 394965, 424440, 473958, 477495, 488430, 526620, 631944, 636660, 651240, 710937, 763992, 789930, 947916, 954990, 976860, 1053240, 1184895, 1273320, 1421874, 1579860, 1895832, 1909980, 1953720, 2132811, 2369790, 2843748, 3159720, 3554685, 3819960, 4265622, 4739580, 5687496, 6398433, 7109370, 8531244, 9479160, 10664055, 12796866, 14218740, 17062488, 21328110, 25593732, 28437480, 31992165, 42656220, 51187464, 63984330, 85312440, 127968660, 255937320]

約数ペア:

[(1, 255937320), (2, 127968660), (3, 85312440), (4, 63984330), (5, 51187464), (6, 42656220), (8, 31992165), (9, 28437480), (10, 25593732), (12, 21328110), (15, 17062488), (18, 14218740), (20, 12796866), (24, 10664055), (27, 9479160), (30, 8531244), (36, 7109370), (40, 6398433), (45, 5687496), (54, 4739580), (60, 4265622), (67, 3819960), (72, 3554685), (81, 3159720), (90, 2843748), (108, 2369790), (120, 2132811), (131, 1953720), (134, 1909980), (135, 1895832), (162, 1579860), (180, 1421874), (201, 1273320), (216, 1184895), (243, 1053240), (262, 976860), (268, 954990), (270, 947916), (324, 789930), (335, 763992), (360, 710937), (393, 651240), (402, 636660), (405, 631944), (486, 526620), (524, 488430), (536, 477495), (540, 473958), (603, 424440), (648, 394965), (655, 390744), (670, 381996), (729, 351080), (786, 325620), (804, 318330), (810, 315972), (972, 263310), (1005, 254664), (1048, 244215), (1080, 236979), (1179, 217080), (1206, 212220), (1215, 210648), (1310, 195372), (1340, 190998), (1458, 175540), (1572, 162810), (1608, 159165), (1620, 157986), (1809, 141480), (1944, 131655), (1965, 130248), (2010, 127332), (2358, 108540), (2412, 106110), (2430, 105324), (2620, 97686), (2680, 95499), (2916, 87770), (3015, 84888), (3144, 81405), (3240, 78993), (3537, 72360), (3618, 70740), (3645, 70216), (3930, 65124), (4020, 63666), (4716, 54270), (4824, 53055), (4860, 52662), (5240, 48843), (5427, 47160), (5832, 43885), (5895, 43416), (6030, 42444), (7074, 36180), (7236, 35370), (7290, 35108), (7860, 32562), (8040, 31833), (8777, 29160), (9045, 28296), (9432, 27135), (9720, 26331), (10611, 24120), (10854, 23580), (11790, 21708), (12060, 21222), (14148, 18090), (14472, 17685), (14580, 17554), (15720, 16281)]