747997920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:298

約数の個数: 288

約数和(自身を含む): 2666532960

約数和(自身を除く): 1918535040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 101, 111, 120, 139, 144, 148, 160, 180, 185, 202, 222, 240, 278, 288, 296, 303, 333, 360, 370, 404, 417, 444, 480, 505, 555, 556, 592, 606, 666, 695, 720, 740, 808, 834, 888, 909, 1010, 1110, 1112, 1184, 1212, 1251, 1332, 1390, 1440, 1480, 1515, 1616, 1665, 1668, 1776, 1818, 2020, 2085, 2220, 2224, 2424, 2502, 2664, 2780, 2960, 3030, 3232, 3330, 3336, 3552, 3636, 3737, 4040, 4170, 4440, 4448, 4545, 4848, 5004, 5143, 5328, 5560, 5920, 6060, 6255, 6660, 6672, 7272, 7474, 8080, 8340, 8880, 9090, 9696, 10008, 10286, 10656, 11120, 11211, 12120, 12510, 13320, 13344, 14039, 14544, 14948, 15429, 16160, 16680, 17760, 18180, 18685, 20016, 20572, 22240, 22422, 24240, 25020, 25715, 26640, 28078, 29088, 29896, 30858, 33360, 33633, 36360, 37370, 40032, 41144, 42117, 44844, 46287, 48480, 50040, 51430, 53280, 56055, 56156, 59792, 61716, 66720, 67266, 70195, 72720, 74740, 77145, 82288, 84234, 89688, 92574, 100080, 102860, 112110, 112312, 119584, 123432, 126351, 134532, 140390, 145440, 149480, 154290, 164576, 168165, 168468, 179376, 185148, 200160, 205720, 210585, 224220, 224624, 231435, 246864, 252702, 269064, 280780, 298960, 308580, 336330, 336936, 358752, 370296, 411440, 421170, 448440, 449248, 462870, 493728, 505404, 519443, 538128, 561560, 597920, 617160, 631755, 672660, 673872, 740592, 822880, 842340, 896880, 925740, 1010808, 1038886, 1076256, 1123120, 1234320, 1263510, 1345320, 1347744, 1481184, 1558329, 1684680, 1793760, 1851480, 2021616, 2077772, 2246240, 2468640, 2527020, 2597215, 2690640, 3116658, 3369360, 3702960, 4043232, 4155544, 4674987, 5054040, 5194430, 5381280, 6233316, 6738720, 7405920, 7791645, 8311088, 9349974, 10108080, 10388860, 12466632, 15583290, 16622176, 18699948, 20216160, 20777720, 23374935, 24933264, 31166580, 37399896, 41555440, 46749870, 49866528, 62333160, 74799792, 83110880, 93499740, 124666320, 149599584, 186999480, 249332640, 373998960, 747997920]

約数ペア:

[(1, 747997920), (2, 373998960), (3, 249332640), (4, 186999480), (5, 149599584), (6, 124666320), (8, 93499740), (9, 83110880), (10, 74799792), (12, 62333160), (15, 49866528), (16, 46749870), (18, 41555440), (20, 37399896), (24, 31166580), (30, 24933264), (32, 23374935), (36, 20777720), (37, 20216160), (40, 18699948), (45, 16622176), (48, 15583290), (60, 12466632), (72, 10388860), (74, 10108080), (80, 9349974), (90, 8311088), (96, 7791645), (101, 7405920), (111, 6738720), (120, 6233316), (139, 5381280), (144, 5194430), (148, 5054040), (160, 4674987), (180, 4155544), (185, 4043232), (202, 3702960), (222, 3369360), (240, 3116658), (278, 2690640), (288, 2597215), (296, 2527020), (303, 2468640), (333, 2246240), (360, 2077772), (370, 2021616), (404, 1851480), (417, 1793760), (444, 1684680), (480, 1558329), (505, 1481184), (555, 1347744), (556, 1345320), (592, 1263510), (606, 1234320), (666, 1123120), (695, 1076256), (720, 1038886), (740, 1010808), (808, 925740), (834, 896880), (888, 842340), (909, 822880), (1010, 740592), (1110, 673872), (1112, 672660), (1184, 631755), (1212, 617160), (1251, 597920), (1332, 561560), (1390, 538128), (1440, 519443), (1480, 505404), (1515, 493728), (1616, 462870), (1665, 449248), (1668, 448440), (1776, 421170), (1818, 411440), (2020, 370296), (2085, 358752), (2220, 336936), (2224, 336330), (2424, 308580), (2502, 298960), (2664, 280780), (2780, 269064), (2960, 252702), (3030, 246864), (3232, 231435), (3330, 224624), (3336, 224220), (3552, 210585), (3636, 205720), (3737, 200160), (4040, 185148), (4170, 179376), (4440, 168468), (4448, 168165), (4545, 164576), (4848, 154290), (5004, 149480), (5143, 145440), (5328, 140390), (5560, 134532), (5920, 126351), (6060, 123432), (6255, 119584), (6660, 112312), (6672, 112110), (7272, 102860), (7474, 100080), (8080, 92574), (8340, 89688), (8880, 84234), (9090, 82288), (9696, 77145), (10008, 74740), (10286, 72720), (10656, 70195), (11120, 67266), (11211, 66720), (12120, 61716), (12510, 59792), (13320, 56156), (13344, 56055), (14039, 53280), (14544, 51430), (14948, 50040), (15429, 48480), (16160, 46287), (16680, 44844), (17760, 42117), (18180, 41144), (18685, 40032), (20016, 37370), (20572, 36360), (22240, 33633), (22422, 33360), (24240, 30858), (25020, 29896), (25715, 29088), (26640, 28078)]