286834320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:302

約数の個数: 240

約数和(自身を含む): 1013935104

約数和(自身を除く): 727100784

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, 142, 144, 155, 180, 181, 186, 213, 240, 248, 279, 284, 310, 355, 360, 362, 372, 426, 465, 496, 543, 558, 568, 620, 639, 710, 720, 724, 744, 852, 905, 930, 1065, 1086, 1116, 1136, 1240, 1278, 1395, 1420, 1448, 1488, 1629, 1704, 1810, 1860, 2130, 2172, 2201, 2232, 2480, 2556, 2715, 2790, 2840, 2896, 3195, 3258, 3408, 3620, 3720, 4260, 4344, 4402, 4464, 5112, 5430, 5580, 5611, 5680, 6390, 6516, 6603, 7240, 7440, 8145, 8520, 8688, 8804, 10224, 10860, 11005, 11160, 11222, 12780, 12851, 13032, 13206, 14480, 16290, 16833, 17040, 17608, 19809, 21720, 22010, 22320, 22444, 25560, 25702, 26064, 26412, 28055, 32580, 33015, 33666, 35216, 38553, 39618, 43440, 44020, 44888, 50499, 51120, 51404, 52824, 56110, 64255, 65160, 66030, 67332, 77106, 79236, 84165, 88040, 89776, 99045, 100998, 102808, 105648, 112220, 115659, 128510, 130320, 132060, 134664, 154212, 158472, 168330, 176080, 192765, 198090, 201996, 205616, 224440, 231318, 252495, 257020, 264120, 269328, 308424, 316944, 336660, 385530, 396180, 398381, 403992, 448880, 462636, 504990, 514040, 528240, 578295, 616848, 673320, 771060, 792360, 796762, 807984, 925272, 1009980, 1028080, 1156590, 1195143, 1346640, 1542120, 1584720, 1593524, 1850544, 1991905, 2019960, 2313180, 2390286, 3084240, 3187048, 3585429, 3983810, 4039920, 4626360, 4780572, 5975715, 6374096, 7170858, 7967620, 9252720, 9561144, 11951430, 14341716, 15935240, 17927145, 19122288, 23902860, 28683432, 31870480, 35854290, 47805720, 57366864, 71708580, 95611440, 143417160, 286834320]

約数ペア:

[(1, 286834320), (2, 143417160), (3, 95611440), (4, 71708580), (5, 57366864), (6, 47805720), (8, 35854290), (9, 31870480), (10, 28683432), (12, 23902860), (15, 19122288), (16, 17927145), (18, 15935240), (20, 14341716), (24, 11951430), (30, 9561144), (31, 9252720), (36, 7967620), (40, 7170858), (45, 6374096), (48, 5975715), (60, 4780572), (62, 4626360), (71, 4039920), (72, 3983810), (80, 3585429), (90, 3187048), (93, 3084240), (120, 2390286), (124, 2313180), (142, 2019960), (144, 1991905), (155, 1850544), (180, 1593524), (181, 1584720), (186, 1542120), (213, 1346640), (240, 1195143), (248, 1156590), (279, 1028080), (284, 1009980), (310, 925272), (355, 807984), (360, 796762), (362, 792360), (372, 771060), (426, 673320), (465, 616848), (496, 578295), (543, 528240), (558, 514040), (568, 504990), (620, 462636), (639, 448880), (710, 403992), (720, 398381), (724, 396180), (744, 385530), (852, 336660), (905, 316944), (930, 308424), (1065, 269328), (1086, 264120), (1116, 257020), (1136, 252495), (1240, 231318), (1278, 224440), (1395, 205616), (1420, 201996), (1448, 198090), (1488, 192765), (1629, 176080), (1704, 168330), (1810, 158472), (1860, 154212), (2130, 134664), (2172, 132060), (2201, 130320), (2232, 128510), (2480, 115659), (2556, 112220), (2715, 105648), (2790, 102808), (2840, 100998), (2896, 99045), (3195, 89776), (3258, 88040), (3408, 84165), (3620, 79236), (3720, 77106), (4260, 67332), (4344, 66030), (4402, 65160), (4464, 64255), (5112, 56110), (5430, 52824), (5580, 51404), (5611, 51120), (5680, 50499), (6390, 44888), (6516, 44020), (6603, 43440), (7240, 39618), (7440, 38553), (8145, 35216), (8520, 33666), (8688, 33015), (8804, 32580), (10224, 28055), (10860, 26412), (11005, 26064), (11160, 25702), (11222, 25560), (12780, 22444), (12851, 22320), (13032, 22010), (13206, 21720), (14480, 19809), (16290, 17608), (16833, 17040)]