246991680

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{733}}^1$

素因数の和:775

約数の個数: 280

約数和(自身を含む): 947467752

約数和(自身を除く): 700476072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 576, 585, 624, 648, 702, 720, 733, 780, 810, 832, 864, 936, 960, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1466, 1560, 1620, 1728, 1755, 1872, 2080, 2106, 2160, 2199, 2340, 2496, 2592, 2808, 2880, 2932, 3120, 3240, 3510, 3665, 3744, 4160, 4212, 4320, 4398, 4680, 5184, 5265, 5616, 5864, 6240, 6480, 6597, 7020, 7330, 7488, 8424, 8640, 8796, 9360, 9529, 10530, 10995, 11232, 11728, 12480, 12960, 13194, 14040, 14660, 16848, 17592, 18720, 19058, 19791, 21060, 21990, 22464, 23456, 25920, 26388, 28080, 28587, 29320, 32985, 33696, 35184, 37440, 38116, 39582, 42120, 43980, 46912, 47645, 52776, 56160, 57174, 58640, 59373, 65970, 67392, 70368, 76232, 79164, 84240, 85761, 87960, 95290, 98955, 105552, 112320, 114348, 117280, 118746, 131940, 140736, 142935, 152464, 158328, 168480, 171522, 175920, 190580, 197910, 211104, 228696, 234560, 237492, 257283, 263880, 285870, 296865, 304928, 316656, 336960, 343044, 351840, 381160, 395820, 422208, 428805, 457392, 474984, 514566, 527760, 571740, 593730, 609856, 633312, 686088, 703680, 762320, 771849, 791640, 857610, 914784, 949968, 1029132, 1055520, 1143480, 1187460, 1266624, 1286415, 1372176, 1524640, 1543698, 1583280, 1715220, 1829568, 1899936, 2058264, 2111040, 2286960, 2374920, 2572830, 2744352, 3049280, 3087396, 3166560, 3430440, 3799872, 3859245, 4116528, 4573920, 4749840, 5145660, 5488704, 6174792, 6333120, 6860880, 7718490, 8233056, 9147840, 9499680, 10291320, 12349584, 13721760, 15436980, 16466112, 18999360, 20582640, 24699168, 27443520, 30873960, 41165280, 49398336, 61747920, 82330560, 123495840, 246991680]

約数ペア:

[(1, 246991680), (2, 123495840), (3, 82330560), (4, 61747920), (5, 49398336), (6, 41165280), (8, 30873960), (9, 27443520), (10, 24699168), (12, 20582640), (13, 18999360), (15, 16466112), (16, 15436980), (18, 13721760), (20, 12349584), (24, 10291320), (26, 9499680), (27, 9147840), (30, 8233056), (32, 7718490), (36, 6860880), (39, 6333120), (40, 6174792), (45, 5488704), (48, 5145660), (52, 4749840), (54, 4573920), (60, 4116528), (64, 3859245), (65, 3799872), (72, 3430440), (78, 3166560), (80, 3087396), (81, 3049280), (90, 2744352), (96, 2572830), (104, 2374920), (108, 2286960), (117, 2111040), (120, 2058264), (130, 1899936), (135, 1829568), (144, 1715220), (156, 1583280), (160, 1543698), (162, 1524640), (180, 1372176), (192, 1286415), (195, 1266624), (208, 1187460), (216, 1143480), (234, 1055520), (240, 1029132), (260, 949968), (270, 914784), (288, 857610), (312, 791640), (320, 771849), (324, 762320), (351, 703680), (360, 686088), (390, 633312), (405, 609856), (416, 593730), (432, 571740), (468, 527760), (480, 514566), (520, 474984), (540, 457392), (576, 428805), (585, 422208), (624, 395820), (648, 381160), (702, 351840), (720, 343044), (733, 336960), (780, 316656), (810, 304928), (832, 296865), (864, 285870), (936, 263880), (960, 257283), (1040, 237492), (1053, 234560), (1080, 228696), (1170, 211104), (1248, 197910), (1296, 190580), (1404, 175920), (1440, 171522), (1466, 168480), (1560, 158328), (1620, 152464), (1728, 142935), (1755, 140736), (1872, 131940), (2080, 118746), (2106, 117280), (2160, 114348), (2199, 112320), (2340, 105552), (2496, 98955), (2592, 95290), (2808, 87960), (2880, 85761), (2932, 84240), (3120, 79164), (3240, 76232), (3510, 70368), (3665, 67392), (3744, 65970), (4160, 59373), (4212, 58640), (4320, 57174), (4398, 56160), (4680, 52776), (5184, 47645), (5265, 46912), (5616, 43980), (5864, 42120), (6240, 39582), (6480, 38116), (6597, 37440), (7020, 35184), (7330, 33696), (7488, 32985), (8424, 29320), (8640, 28587), (8796, 28080), (9360, 26388), (9529, 25920), (10530, 23456), (10995, 22464), (11232, 21990), (11728, 21060), (12480, 19791), (12960, 19058), (13194, 18720), (14040, 17592), (14660, 16848)]