1242396960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{523}}^1$

素因数の和:656

約数の個数: 288

約数和(自身を含む): 4606362432

約数和(自身を除く): 3363965472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 101, 105, 112, 120, 140, 147, 160, 168, 196, 202, 210, 224, 240, 245, 280, 294, 303, 336, 392, 404, 420, 480, 490, 505, 523, 560, 588, 606, 672, 707, 735, 784, 808, 840, 980, 1010, 1046, 1120, 1176, 1212, 1414, 1470, 1515, 1568, 1569, 1616, 1680, 1960, 2020, 2092, 2121, 2352, 2424, 2615, 2828, 2940, 3030, 3138, 3232, 3360, 3535, 3661, 3920, 4040, 4184, 4242, 4704, 4848, 4949, 5230, 5656, 5880, 6060, 6276, 7070, 7322, 7840, 7845, 8080, 8368, 8484, 9696, 9898, 10460, 10605, 10983, 11312, 11760, 12120, 12552, 14140, 14644, 14847, 15690, 16160, 16736, 16968, 18305, 19796, 20920, 21210, 21966, 22624, 23520, 24240, 24745, 25104, 25627, 28280, 29288, 29694, 31380, 33936, 36610, 39592, 41840, 42420, 43932, 48480, 49490, 50208, 51254, 52823, 54915, 56560, 58576, 59388, 62760, 67872, 73220, 74235, 76881, 79184, 83680, 84840, 87864, 98980, 102508, 105646, 109830, 113120, 117152, 118776, 125520, 128135, 146440, 148470, 153762, 158368, 158469, 169680, 175728, 197960, 205016, 211292, 219660, 237552, 251040, 256270, 264115, 292880, 296940, 307524, 316938, 339360, 351456, 369761, 384405, 395920, 410032, 422584, 439320, 475104, 512540, 528230, 585760, 593880, 615048, 633876, 739522, 768810, 791840, 792345, 820064, 845168, 878640, 1025080, 1056460, 1109283, 1187760, 1230096, 1267752, 1479044, 1537620, 1584690, 1690336, 1757280, 1848805, 2050160, 2112920, 2218566, 2375520, 2460192, 2535504, 2588327, 2958088, 3075240, 3169380, 3697610, 4100320, 4225840, 4437132, 5071008, 5176654, 5546415, 5916176, 6150480, 6338760, 7395220, 7764981, 8451680, 8874264, 10353308, 11092830, 11832352, 12300960, 12677520, 12941635, 14790440, 15529962, 17748528, 20706616, 22185660, 25355040, 25883270, 29580880, 31059924, 35497056, 38824905, 41413232, 44371320, 51766540, 59161760, 62119848, 77649810, 82826464, 88742640, 103533080, 124239696, 155299620, 177485280, 207066160, 248479392, 310599240, 414132320, 621198480, 1242396960]

約数ペア:

[(1, 1242396960), (2, 621198480), (3, 414132320), (4, 310599240), (5, 248479392), (6, 207066160), (7, 177485280), (8, 155299620), (10, 124239696), (12, 103533080), (14, 88742640), (15, 82826464), (16, 77649810), (20, 62119848), (21, 59161760), (24, 51766540), (28, 44371320), (30, 41413232), (32, 38824905), (35, 35497056), (40, 31059924), (42, 29580880), (48, 25883270), (49, 25355040), (56, 22185660), (60, 20706616), (70, 17748528), (80, 15529962), (84, 14790440), (96, 12941635), (98, 12677520), (101, 12300960), (105, 11832352), (112, 11092830), (120, 10353308), (140, 8874264), (147, 8451680), (160, 7764981), (168, 7395220), (196, 6338760), (202, 6150480), (210, 5916176), (224, 5546415), (240, 5176654), (245, 5071008), (280, 4437132), (294, 4225840), (303, 4100320), (336, 3697610), (392, 3169380), (404, 3075240), (420, 2958088), (480, 2588327), (490, 2535504), (505, 2460192), (523, 2375520), (560, 2218566), (588, 2112920), (606, 2050160), (672, 1848805), (707, 1757280), (735, 1690336), (784, 1584690), (808, 1537620), (840, 1479044), (980, 1267752), (1010, 1230096), (1046, 1187760), (1120, 1109283), (1176, 1056460), (1212, 1025080), (1414, 878640), (1470, 845168), (1515, 820064), (1568, 792345), (1569, 791840), (1616, 768810), (1680, 739522), (1960, 633876), (2020, 615048), (2092, 593880), (2121, 585760), (2352, 528230), (2424, 512540), (2615, 475104), (2828, 439320), (2940, 422584), (3030, 410032), (3138, 395920), (3232, 384405), (3360, 369761), (3535, 351456), (3661, 339360), (3920, 316938), (4040, 307524), (4184, 296940), (4242, 292880), (4704, 264115), (4848, 256270), (4949, 251040), (5230, 237552), (5656, 219660), (5880, 211292), (6060, 205016), (6276, 197960), (7070, 175728), (7322, 169680), (7840, 158469), (7845, 158368), (8080, 153762), (8368, 148470), (8484, 146440), (9696, 128135), (9898, 125520), (10460, 118776), (10605, 117152), (10983, 113120), (11312, 109830), (11760, 105646), (12120, 102508), (12552, 98980), (14140, 87864), (14644, 84840), (14847, 83680), (15690, 79184), (16160, 76881), (16736, 74235), (16968, 73220), (18305, 67872), (19796, 62760), (20920, 59388), (21210, 58576), (21966, 56560), (22624, 54915), (23520, 52823), (24240, 51254), (24745, 50208), (25104, 49490), (25627, 48480), (28280, 43932), (29288, 42420), (29694, 41840), (31380, 39592), (33936, 36610)]