201259440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:248

約数の個数: 240

約数和(自身を含む): 713097216

約数和(自身を除く): 511837776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 71, 72, 80, 90, 93, 120, 124, 127, 142, 144, 155, 180, 186, 213, 240, 248, 254, 279, 284, 310, 355, 360, 372, 381, 426, 465, 496, 508, 558, 568, 620, 635, 639, 710, 720, 744, 762, 852, 930, 1016, 1065, 1116, 1136, 1143, 1240, 1270, 1278, 1395, 1420, 1488, 1524, 1704, 1860, 1905, 2032, 2130, 2201, 2232, 2286, 2480, 2540, 2556, 2790, 2840, 3048, 3195, 3408, 3720, 3810, 3937, 4260, 4402, 4464, 4572, 5080, 5112, 5580, 5680, 5715, 6096, 6390, 6603, 7440, 7620, 7874, 8520, 8804, 9017, 9144, 10160, 10224, 11005, 11160, 11430, 11811, 12780, 13206, 15240, 15748, 17040, 17608, 18034, 18288, 19685, 19809, 22010, 22320, 22860, 23622, 25560, 26412, 27051, 30480, 31496, 33015, 35216, 35433, 36068, 39370, 39618, 44020, 45085, 45720, 47244, 51120, 52824, 54102, 59055, 62992, 66030, 70866, 72136, 78740, 79236, 81153, 88040, 90170, 91440, 94488, 99045, 105648, 108204, 118110, 132060, 135255, 141732, 144272, 157480, 158472, 162306, 176080, 177165, 180340, 188976, 198090, 216408, 236220, 264120, 270510, 279527, 283464, 314960, 316944, 324612, 354330, 360680, 396180, 405765, 432816, 472440, 528240, 541020, 559054, 566928, 649224, 708660, 721360, 792360, 811530, 838581, 944880, 1082040, 1118108, 1298448, 1397635, 1417320, 1584720, 1623060, 1677162, 2164080, 2236216, 2515743, 2795270, 2834640, 3246120, 3354324, 4192905, 4472432, 5031486, 5590540, 6492240, 6708648, 8385810, 10062972, 11181080, 12578715, 13417296, 16771620, 20125944, 22362160, 25157430, 33543240, 40251888, 50314860, 67086480, 100629720, 201259440]

約数ペア:

[(1, 201259440), (2, 100629720), (3, 67086480), (4, 50314860), (5, 40251888), (6, 33543240), (8, 25157430), (9, 22362160), (10, 20125944), (12, 16771620), (15, 13417296), (16, 12578715), (18, 11181080), (20, 10062972), (24, 8385810), (30, 6708648), (31, 6492240), (36, 5590540), (40, 5031486), (45, 4472432), (48, 4192905), (60, 3354324), (62, 3246120), (71, 2834640), (72, 2795270), (80, 2515743), (90, 2236216), (93, 2164080), (120, 1677162), (124, 1623060), (127, 1584720), (142, 1417320), (144, 1397635), (155, 1298448), (180, 1118108), (186, 1082040), (213, 944880), (240, 838581), (248, 811530), (254, 792360), (279, 721360), (284, 708660), (310, 649224), (355, 566928), (360, 559054), (372, 541020), (381, 528240), (426, 472440), (465, 432816), (496, 405765), (508, 396180), (558, 360680), (568, 354330), (620, 324612), (635, 316944), (639, 314960), (710, 283464), (720, 279527), (744, 270510), (762, 264120), (852, 236220), (930, 216408), (1016, 198090), (1065, 188976), (1116, 180340), (1136, 177165), (1143, 176080), (1240, 162306), (1270, 158472), (1278, 157480), (1395, 144272), (1420, 141732), (1488, 135255), (1524, 132060), (1704, 118110), (1860, 108204), (1905, 105648), (2032, 99045), (2130, 94488), (2201, 91440), (2232, 90170), (2286, 88040), (2480, 81153), (2540, 79236), (2556, 78740), (2790, 72136), (2840, 70866), (3048, 66030), (3195, 62992), (3408, 59055), (3720, 54102), (3810, 52824), (3937, 51120), (4260, 47244), (4402, 45720), (4464, 45085), (4572, 44020), (5080, 39618), (5112, 39370), (5580, 36068), (5680, 35433), (5715, 35216), (6096, 33015), (6390, 31496), (6603, 30480), (7440, 27051), (7620, 26412), (7874, 25560), (8520, 23622), (8804, 22860), (9017, 22320), (9144, 22010), (10160, 19809), (10224, 19685), (11005, 18288), (11160, 18034), (11430, 17608), (11811, 17040), (12780, 15748), (13206, 15240)]