268993440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{877}}^1$

素因数の和:972

約数の個数: 192

約数和(自身を含む): 955825920

約数和(自身を除く): 686832480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 71, 72, 80, 90, 96, 108, 120, 135, 142, 144, 160, 180, 213, 216, 240, 270, 284, 288, 355, 360, 426, 432, 480, 540, 568, 639, 710, 720, 852, 864, 877, 1065, 1080, 1136, 1278, 1420, 1440, 1704, 1754, 1917, 2130, 2160, 2272, 2556, 2631, 2840, 3195, 3408, 3508, 3834, 4260, 4320, 4385, 5112, 5262, 5680, 6390, 6816, 7016, 7668, 7893, 8520, 8770, 9585, 10224, 10524, 11360, 12780, 13155, 14032, 15336, 15786, 17040, 17540, 19170, 20448, 21048, 23679, 25560, 26310, 28064, 30672, 31572, 34080, 35080, 38340, 39465, 42096, 47358, 51120, 52620, 61344, 62267, 63144, 70160, 76680, 78930, 84192, 94716, 102240, 105240, 118395, 124534, 126288, 140320, 153360, 157860, 186801, 189432, 210480, 236790, 249068, 252576, 306720, 311335, 315720, 373602, 378864, 420960, 473580, 498136, 560403, 622670, 631440, 747204, 757728, 934005, 947160, 996272, 1120806, 1245340, 1262880, 1494408, 1681209, 1868010, 1894320, 1992544, 2241612, 2490680, 2802015, 2988816, 3362418, 3736020, 3788640, 4483224, 4981360, 5604030, 5977632, 6724836, 7472040, 8406045, 8966448, 9962720, 11208060, 13449672, 14944080, 16812090, 17932896, 22416120, 26899344, 29888160, 33624180, 44832240, 53798688, 67248360, 89664480, 134496720, 268993440]

約数ペア:

[(1, 268993440), (2, 134496720), (3, 89664480), (4, 67248360), (5, 53798688), (6, 44832240), (8, 33624180), (9, 29888160), (10, 26899344), (12, 22416120), (15, 17932896), (16, 16812090), (18, 14944080), (20, 13449672), (24, 11208060), (27, 9962720), (30, 8966448), (32, 8406045), (36, 7472040), (40, 6724836), (45, 5977632), (48, 5604030), (54, 4981360), (60, 4483224), (71, 3788640), (72, 3736020), (80, 3362418), (90, 2988816), (96, 2802015), (108, 2490680), (120, 2241612), (135, 1992544), (142, 1894320), (144, 1868010), (160, 1681209), (180, 1494408), (213, 1262880), (216, 1245340), (240, 1120806), (270, 996272), (284, 947160), (288, 934005), (355, 757728), (360, 747204), (426, 631440), (432, 622670), (480, 560403), (540, 498136), (568, 473580), (639, 420960), (710, 378864), (720, 373602), (852, 315720), (864, 311335), (877, 306720), (1065, 252576), (1080, 249068), (1136, 236790), (1278, 210480), (1420, 189432), (1440, 186801), (1704, 157860), (1754, 153360), (1917, 140320), (2130, 126288), (2160, 124534), (2272, 118395), (2556, 105240), (2631, 102240), (2840, 94716), (3195, 84192), (3408, 78930), (3508, 76680), (3834, 70160), (4260, 63144), (4320, 62267), (4385, 61344), (5112, 52620), (5262, 51120), (5680, 47358), (6390, 42096), (6816, 39465), (7016, 38340), (7668, 35080), (7893, 34080), (8520, 31572), (8770, 30672), (9585, 28064), (10224, 26310), (10524, 25560), (11360, 23679), (12780, 21048), (13155, 20448), (14032, 19170), (15336, 17540), (15786, 17040)]