1520509920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:262

約数の個数: 288

約数和(自身を含む): 5185863648

約数和(自身を除く): 3665353728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 97, 102, 113, 120, 136, 160, 170, 194, 204, 226, 240, 255, 272, 289, 291, 339, 340, 388, 408, 452, 480, 485, 510, 544, 565, 578, 582, 678, 680, 776, 816, 867, 904, 970, 1020, 1130, 1156, 1164, 1356, 1360, 1445, 1455, 1552, 1632, 1649, 1695, 1734, 1808, 1921, 1940, 2040, 2260, 2312, 2328, 2712, 2720, 2890, 2910, 3104, 3298, 3390, 3468, 3616, 3842, 3880, 4080, 4335, 4520, 4624, 4656, 4947, 5424, 5763, 5780, 5820, 6596, 6780, 6936, 7684, 7760, 8160, 8245, 8670, 9040, 9248, 9312, 9605, 9894, 10848, 10961, 11526, 11560, 11640, 13192, 13560, 13872, 15368, 15520, 16490, 17340, 18080, 19210, 19788, 21922, 23052, 23120, 23280, 24735, 26384, 27120, 27744, 28033, 28815, 30736, 32657, 32883, 32980, 34680, 38420, 39576, 43844, 46104, 46240, 46560, 49470, 52768, 54240, 54805, 56066, 57630, 61472, 65314, 65766, 65960, 69360, 76840, 79152, 84099, 87688, 92208, 97971, 98940, 109610, 112132, 115260, 130628, 131532, 131920, 138720, 140165, 153680, 158304, 163285, 164415, 168198, 175376, 184416, 186337, 195942, 197880, 219220, 224264, 230520, 261256, 263064, 263840, 280330, 307360, 326570, 328830, 336396, 350752, 372674, 391884, 395760, 420495, 438440, 448528, 461040, 489855, 522512, 526128, 559011, 560660, 653140, 657660, 672792, 745348, 783768, 791520, 840990, 876880, 897056, 922080, 931685, 979710, 1045024, 1052256, 1118022, 1121320, 1306280, 1315320, 1345584, 1490696, 1567536, 1681980, 1753760, 1863370, 1959420, 2236044, 2242640, 2612560, 2630640, 2691168, 2795055, 2981392, 3135072, 3167729, 3363960, 3726740, 3918840, 4472088, 4485280, 5225120, 5261280, 5590110, 5962784, 6335458, 6727920, 7453480, 7837680, 8944176, 9503187, 11180220, 12670916, 13455840, 14906960, 15675360, 15838645, 17888352, 19006374, 22360440, 25341832, 29813920, 31677290, 38012748, 44720880, 47515935, 50683664, 63354580, 76025496, 89441760, 95031870, 101367328, 126709160, 152050992, 190063740, 253418320, 304101984, 380127480, 506836640, 760254960, 1520509920]

約数ペア:

[(1, 1520509920), (2, 760254960), (3, 506836640), (4, 380127480), (5, 304101984), (6, 253418320), (8, 190063740), (10, 152050992), (12, 126709160), (15, 101367328), (16, 95031870), (17, 89441760), (20, 76025496), (24, 63354580), (30, 50683664), (32, 47515935), (34, 44720880), (40, 38012748), (48, 31677290), (51, 29813920), (60, 25341832), (68, 22360440), (80, 19006374), (85, 17888352), (96, 15838645), (97, 15675360), (102, 14906960), (113, 13455840), (120, 12670916), (136, 11180220), (160, 9503187), (170, 8944176), (194, 7837680), (204, 7453480), (226, 6727920), (240, 6335458), (255, 5962784), (272, 5590110), (289, 5261280), (291, 5225120), (339, 4485280), (340, 4472088), (388, 3918840), (408, 3726740), (452, 3363960), (480, 3167729), (485, 3135072), (510, 2981392), (544, 2795055), (565, 2691168), (578, 2630640), (582, 2612560), (678, 2242640), (680, 2236044), (776, 1959420), (816, 1863370), (867, 1753760), (904, 1681980), (970, 1567536), (1020, 1490696), (1130, 1345584), (1156, 1315320), (1164, 1306280), (1356, 1121320), (1360, 1118022), (1445, 1052256), (1455, 1045024), (1552, 979710), (1632, 931685), (1649, 922080), (1695, 897056), (1734, 876880), (1808, 840990), (1921, 791520), (1940, 783768), (2040, 745348), (2260, 672792), (2312, 657660), (2328, 653140), (2712, 560660), (2720, 559011), (2890, 526128), (2910, 522512), (3104, 489855), (3298, 461040), (3390, 448528), (3468, 438440), (3616, 420495), (3842, 395760), (3880, 391884), (4080, 372674), (4335, 350752), (4520, 336396), (4624, 328830), (4656, 326570), (4947, 307360), (5424, 280330), (5763, 263840), (5780, 263064), (5820, 261256), (6596, 230520), (6780, 224264), (6936, 219220), (7684, 197880), (7760, 195942), (8160, 186337), (8245, 184416), (8670, 175376), (9040, 168198), (9248, 164415), (9312, 163285), (9605, 158304), (9894, 153680), (10848, 140165), (10961, 138720), (11526, 131920), (11560, 131532), (11640, 130628), (13192, 115260), (13560, 112132), (13872, 109610), (15368, 98940), (15520, 97971), (16490, 92208), (17340, 87688), (18080, 84099), (19210, 79152), (19788, 76840), (21922, 69360), (23052, 65960), (23120, 65766), (23280, 65314), (24735, 61472), (26384, 57630), (27120, 56066), (27744, 54805), (28033, 54240), (28815, 52768), (30736, 49470), (32657, 46560), (32883, 46240), (32980, 46104), (34680, 43844), (38420, 39576)]