402518880

素因数分解:

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

素因数の和:250

約数の個数: 288

約数和(自身を含む): 1449197568

約数和(自身を除く): 1046678688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 71, 72, 80, 90, 93, 96, 120, 124, 127, 142, 144, 155, 160, 180, 186, 213, 240, 248, 254, 279, 284, 288, 310, 355, 360, 372, 381, 426, 465, 480, 496, 508, 558, 568, 620, 635, 639, 710, 720, 744, 762, 852, 930, 992, 1016, 1065, 1116, 1136, 1143, 1240, 1270, 1278, 1395, 1420, 1440, 1488, 1524, 1704, 1860, 1905, 2032, 2130, 2201, 2232, 2272, 2286, 2480, 2540, 2556, 2790, 2840, 2976, 3048, 3195, 3408, 3720, 3810, 3937, 4064, 4260, 4402, 4464, 4572, 4960, 5080, 5112, 5580, 5680, 5715, 6096, 6390, 6603, 6816, 7440, 7620, 7874, 8520, 8804, 8928, 9017, 9144, 10160, 10224, 11005, 11160, 11360, 11430, 11811, 12192, 12780, 13206, 14880, 15240, 15748, 17040, 17608, 18034, 18288, 19685, 19809, 20320, 20448, 22010, 22320, 22860, 23622, 25560, 26412, 27051, 30480, 31496, 33015, 34080, 35216, 35433, 36068, 36576, 39370, 39618, 44020, 44640, 45085, 45720, 47244, 51120, 52824, 54102, 59055, 60960, 62992, 66030, 70432, 70866, 72136, 78740, 79236, 81153, 88040, 90170, 91440, 94488, 99045, 102240, 105648, 108204, 118110, 125984, 132060, 135255, 141732, 144272, 157480, 158472, 162306, 176080, 177165, 180340, 182880, 188976, 198090, 211296, 216408, 236220, 264120, 270510, 279527, 283464, 288544, 314960, 316944, 324612, 352160, 354330, 360680, 377952, 396180, 405765, 432816, 472440, 528240, 541020, 559054, 566928, 629920, 633888, 649224, 708660, 721360, 792360, 811530, 838581, 865632, 944880, 1056480, 1082040, 1118108, 1133856, 1298448, 1397635, 1417320, 1442720, 1584720, 1623060, 1677162, 1889760, 2164080, 2236216, 2515743, 2596896, 2795270, 2834640, 3169440, 3246120, 3354324, 4192905, 4328160, 4472432, 5031486, 5590540, 5669280, 6492240, 6708648, 8385810, 8944864, 10062972, 11181080, 12578715, 12984480, 13417296, 16771620, 20125944, 22362160, 25157430, 26834592, 33543240, 40251888, 44724320, 50314860, 67086480, 80503776, 100629720, 134172960, 201259440, 402518880]

約数ペア:

[(1, 402518880), (2, 201259440), (3, 134172960), (4, 100629720), (5, 80503776), (6, 67086480), (8, 50314860), (9, 44724320), (10, 40251888), (12, 33543240), (15, 26834592), (16, 25157430), (18, 22362160), (20, 20125944), (24, 16771620), (30, 13417296), (31, 12984480), (32, 12578715), (36, 11181080), (40, 10062972), (45, 8944864), (48, 8385810), (60, 6708648), (62, 6492240), (71, 5669280), (72, 5590540), (80, 5031486), (90, 4472432), (93, 4328160), (96, 4192905), (120, 3354324), (124, 3246120), (127, 3169440), (142, 2834640), (144, 2795270), (155, 2596896), (160, 2515743), (180, 2236216), (186, 2164080), (213, 1889760), (240, 1677162), (248, 1623060), (254, 1584720), (279, 1442720), (284, 1417320), (288, 1397635), (310, 1298448), (355, 1133856), (360, 1118108), (372, 1082040), (381, 1056480), (426, 944880), (465, 865632), (480, 838581), (496, 811530), (508, 792360), (558, 721360), (568, 708660), (620, 649224), (635, 633888), (639, 629920), (710, 566928), (720, 559054), (744, 541020), (762, 528240), (852, 472440), (930, 432816), (992, 405765), (1016, 396180), (1065, 377952), (1116, 360680), (1136, 354330), (1143, 352160), (1240, 324612), (1270, 316944), (1278, 314960), (1395, 288544), (1420, 283464), (1440, 279527), (1488, 270510), (1524, 264120), (1704, 236220), (1860, 216408), (1905, 211296), (2032, 198090), (2130, 188976), (2201, 182880), (2232, 180340), (2272, 177165), (2286, 176080), (2480, 162306), (2540, 158472), (2556, 157480), (2790, 144272), (2840, 141732), (2976, 135255), (3048, 132060), (3195, 125984), (3408, 118110), (3720, 108204), (3810, 105648), (3937, 102240), (4064, 99045), (4260, 94488), (4402, 91440), (4464, 90170), (4572, 88040), (4960, 81153), (5080, 79236), (5112, 78740), (5580, 72136), (5680, 70866), (5715, 70432), (6096, 66030), (6390, 62992), (6603, 60960), (6816, 59055), (7440, 54102), (7620, 52824), (7874, 51120), (8520, 47244), (8804, 45720), (8928, 45085), (9017, 44640), (9144, 44020), (10160, 39618), (10224, 39370), (11005, 36576), (11160, 36068), (11360, 35433), (11430, 35216), (11811, 34080), (12192, 33015), (12780, 31496), (13206, 30480), (14880, 27051), (15240, 26412), (15748, 25560), (17040, 23622), (17608, 22860), (18034, 22320), (18288, 22010), (19685, 20448), (19809, 20320)]