386381520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2473}}^1$

素因数の和:2530

約数の個数: 240

約数和(自身を含む): 1531425792

約数和(自身を除く): 1145044272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 651, 720, 744, 840, 868, 930, 1008, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1680, 1736, 1860, 1953, 2170, 2232, 2473, 2480, 2520, 2604, 2790, 3255, 3472, 3720, 3906, 4340, 4464, 4946, 5040, 5208, 5580, 6510, 7419, 7440, 7812, 8680, 9765, 9892, 10416, 11160, 12365, 13020, 14838, 15624, 17311, 17360, 19530, 19784, 22257, 22320, 24730, 26040, 29676, 31248, 34622, 37095, 39060, 39568, 44514, 49460, 51933, 52080, 59352, 69244, 74190, 76663, 78120, 86555, 89028, 98920, 103866, 111285, 118704, 138488, 148380, 153326, 155799, 156240, 173110, 178056, 197840, 207732, 222570, 229989, 259665, 276976, 296760, 306652, 311598, 346220, 356112, 383315, 415464, 445140, 459978, 519330, 536641, 593520, 613304, 623196, 689967, 692440, 766630, 778995, 830928, 890280, 919956, 1038660, 1073282, 1149945, 1226608, 1246392, 1379934, 1384880, 1533260, 1557990, 1609923, 1780560, 1839912, 2077320, 2146564, 2299890, 2492784, 2683205, 2759868, 3066520, 3115980, 3219846, 3449835, 3679824, 4154640, 4293128, 4599780, 4829769, 5366410, 5519736, 6133040, 6231960, 6439692, 6899670, 8049615, 8586256, 9199560, 9659538, 10732820, 11039472, 12463920, 12879384, 13799340, 16099230, 18399120, 19319076, 21465640, 24148845, 25758768, 27598680, 32198460, 38638152, 42931280, 48297690, 55197360, 64396920, 77276304, 96595380, 128793840, 193190760, 386381520]

約数ペア:

[(1, 386381520), (2, 193190760), (3, 128793840), (4, 96595380), (5, 77276304), (6, 64396920), (7, 55197360), (8, 48297690), (9, 42931280), (10, 38638152), (12, 32198460), (14, 27598680), (15, 25758768), (16, 24148845), (18, 21465640), (20, 19319076), (21, 18399120), (24, 16099230), (28, 13799340), (30, 12879384), (31, 12463920), (35, 11039472), (36, 10732820), (40, 9659538), (42, 9199560), (45, 8586256), (48, 8049615), (56, 6899670), (60, 6439692), (62, 6231960), (63, 6133040), (70, 5519736), (72, 5366410), (80, 4829769), (84, 4599780), (90, 4293128), (93, 4154640), (105, 3679824), (112, 3449835), (120, 3219846), (124, 3115980), (126, 3066520), (140, 2759868), (144, 2683205), (155, 2492784), (168, 2299890), (180, 2146564), (186, 2077320), (210, 1839912), (217, 1780560), (240, 1609923), (248, 1557990), (252, 1533260), (279, 1384880), (280, 1379934), (310, 1246392), (315, 1226608), (336, 1149945), (360, 1073282), (372, 1038660), (420, 919956), (434, 890280), (465, 830928), (496, 778995), (504, 766630), (558, 692440), (560, 689967), (620, 623196), (630, 613304), (651, 593520), (720, 536641), (744, 519330), (840, 459978), (868, 445140), (930, 415464), (1008, 383315), (1085, 356112), (1116, 346220), (1240, 311598), (1260, 306652), (1302, 296760), (1395, 276976), (1488, 259665), (1680, 229989), (1736, 222570), (1860, 207732), (1953, 197840), (2170, 178056), (2232, 173110), (2473, 156240), (2480, 155799), (2520, 153326), (2604, 148380), (2790, 138488), (3255, 118704), (3472, 111285), (3720, 103866), (3906, 98920), (4340, 89028), (4464, 86555), (4946, 78120), (5040, 76663), (5208, 74190), (5580, 69244), (6510, 59352), (7419, 52080), (7440, 51933), (7812, 49460), (8680, 44514), (9765, 39568), (9892, 39060), (10416, 37095), (11160, 34622), (12365, 31248), (13020, 29676), (14838, 26040), (15624, 24730), (17311, 22320), (17360, 22257), (19530, 19784)]