7287506280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{13687}}^1$

素因数の和:13753

約数の個数: 256

約数和(自身を含む): 26609472000

約数和(自身を除く): 19321965720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 29, 30, 34, 36, 40, 45, 51, 54, 58, 60, 68, 72, 85, 87, 90, 102, 108, 116, 120, 135, 136, 145, 153, 170, 174, 180, 204, 216, 232, 255, 261, 270, 290, 306, 340, 348, 360, 408, 435, 459, 493, 510, 522, 540, 580, 612, 680, 696, 765, 783, 870, 918, 986, 1020, 1044, 1080, 1160, 1224, 1305, 1479, 1530, 1566, 1740, 1836, 1972, 2040, 2088, 2295, 2465, 2610, 2958, 3060, 3132, 3480, 3672, 3915, 3944, 4437, 4590, 4930, 5220, 5916, 6120, 6264, 7395, 7830, 8874, 9180, 9860, 10440, 11832, 13311, 13687, 14790, 15660, 17748, 18360, 19720, 22185, 26622, 27374, 29580, 31320, 35496, 41061, 44370, 53244, 54748, 59160, 66555, 68435, 82122, 88740, 106488, 109496, 123183, 133110, 136870, 164244, 177480, 205305, 232679, 246366, 266220, 273740, 328488, 369549, 396923, 410610, 465358, 492732, 532440, 547480, 615915, 698037, 739098, 793846, 821220, 930716, 985464, 1163395, 1190769, 1231830, 1396074, 1478196, 1587692, 1642440, 1847745, 1861432, 1984615, 2094111, 2326790, 2381538, 2463660, 2792148, 2956392, 3175384, 3490185, 3572307, 3695490, 3969230, 4188222, 4653580, 4763076, 4927320, 5584296, 5953845, 6282333, 6747691, 6980370, 7144614, 7390980, 7938460, 8376444, 9307160, 9526152, 10470555, 10716921, 11907690, 12564666, 13495382, 13960740, 14289228, 14781960, 15876920, 16752888, 17861535, 20243073, 20941110, 21433842, 23815380, 25129332, 26990764, 27921480, 28578456, 31411665, 33738455, 35723070, 40486146, 41882220, 42867684, 47630760, 50258664, 53584605, 53981528, 60729219, 62823330, 67476910, 71446140, 80972292, 83764440, 85735368, 101215365, 107169210, 121458438, 125646660, 134953820, 142892280, 161944584, 182187657, 202430730, 214338420, 242916876, 251293320, 269907640, 303646095, 364375314, 404861460, 428676840, 485833752, 607292190, 728750628, 809722920, 910938285, 1214584380, 1457501256, 1821876570, 2429168760, 3643753140, 7287506280]

約数ペア:

[(1, 7287506280), (2, 3643753140), (3, 2429168760), (4, 1821876570), (5, 1457501256), (6, 1214584380), (8, 910938285), (9, 809722920), (10, 728750628), (12, 607292190), (15, 485833752), (17, 428676840), (18, 404861460), (20, 364375314), (24, 303646095), (27, 269907640), (29, 251293320), (30, 242916876), (34, 214338420), (36, 202430730), (40, 182187657), (45, 161944584), (51, 142892280), (54, 134953820), (58, 125646660), (60, 121458438), (68, 107169210), (72, 101215365), (85, 85735368), (87, 83764440), (90, 80972292), (102, 71446140), (108, 67476910), (116, 62823330), (120, 60729219), (135, 53981528), (136, 53584605), (145, 50258664), (153, 47630760), (170, 42867684), (174, 41882220), (180, 40486146), (204, 35723070), (216, 33738455), (232, 31411665), (255, 28578456), (261, 27921480), (270, 26990764), (290, 25129332), (306, 23815380), (340, 21433842), (348, 20941110), (360, 20243073), (408, 17861535), (435, 16752888), (459, 15876920), (493, 14781960), (510, 14289228), (522, 13960740), (540, 13495382), (580, 12564666), (612, 11907690), (680, 10716921), (696, 10470555), (765, 9526152), (783, 9307160), (870, 8376444), (918, 7938460), (986, 7390980), (1020, 7144614), (1044, 6980370), (1080, 6747691), (1160, 6282333), (1224, 5953845), (1305, 5584296), (1479, 4927320), (1530, 4763076), (1566, 4653580), (1740, 4188222), (1836, 3969230), (1972, 3695490), (2040, 3572307), (2088, 3490185), (2295, 3175384), (2465, 2956392), (2610, 2792148), (2958, 2463660), (3060, 2381538), (3132, 2326790), (3480, 2094111), (3672, 1984615), (3915, 1861432), (3944, 1847745), (4437, 1642440), (4590, 1587692), (4930, 1478196), (5220, 1396074), (5916, 1231830), (6120, 1190769), (6264, 1163395), (7395, 985464), (7830, 930716), (8874, 821220), (9180, 793846), (9860, 739098), (10440, 698037), (11832, 615915), (13311, 547480), (13687, 532440), (14790, 492732), (15660, 465358), (17748, 410610), (18360, 396923), (19720, 369549), (22185, 328488), (26622, 273740), (27374, 266220), (29580, 246366), (31320, 232679), (35496, 205305), (41061, 177480), (44370, 164244), (53244, 136870), (54748, 133110), (59160, 123183), (66555, 109496), (68435, 106488), (82122, 88740)]