387416610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:373

約数の個数: 192

約数和(自身を含む): 1207664640

約数和(自身を除く): 820248030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 83, 90, 93, 105, 126, 155, 166, 186, 210, 217, 239, 249, 279, 310, 315, 415, 434, 465, 478, 498, 558, 581, 630, 651, 717, 747, 830, 930, 1085, 1162, 1195, 1245, 1302, 1395, 1434, 1494, 1673, 1743, 1953, 2151, 2170, 2390, 2490, 2573, 2790, 2905, 3255, 3346, 3486, 3585, 3735, 3906, 4302, 5019, 5146, 5229, 5810, 6510, 7170, 7409, 7470, 7719, 8365, 8715, 9765, 10038, 10458, 10755, 12865, 14818, 15057, 15438, 16730, 17430, 18011, 19530, 19837, 21510, 22227, 23157, 25095, 25730, 26145, 30114, 36022, 37045, 38595, 39674, 44454, 46314, 50190, 51863, 52290, 54033, 59511, 66681, 74090, 75285, 77190, 90055, 99185, 103726, 108066, 111135, 115785, 119022, 133362, 138859, 150570, 155589, 162099, 178533, 180110, 198370, 222270, 231570, 259315, 270165, 277718, 297555, 311178, 324198, 333405, 357066, 416577, 466767, 518630, 540330, 595110, 614947, 666810, 694295, 777945, 810495, 833154, 892665, 933534, 1229894, 1249731, 1388590, 1555890, 1620990, 1785330, 1844841, 2082885, 2333835, 2499462, 3074735, 3689682, 4165770, 4304629, 4667670, 5534523, 6149470, 6248655, 8609258, 9224205, 11069046, 12497310, 12913887, 18448410, 21523145, 25827774, 27672615, 38741661, 43046290, 55345230, 64569435, 77483322, 129138870, 193708305, 387416610]

約数ペア:

[(1, 387416610), (2, 193708305), (3, 129138870), (5, 77483322), (6, 64569435), (7, 55345230), (9, 43046290), (10, 38741661), (14, 27672615), (15, 25827774), (18, 21523145), (21, 18448410), (30, 12913887), (31, 12497310), (35, 11069046), (42, 9224205), (45, 8609258), (62, 6248655), (63, 6149470), (70, 5534523), (83, 4667670), (90, 4304629), (93, 4165770), (105, 3689682), (126, 3074735), (155, 2499462), (166, 2333835), (186, 2082885), (210, 1844841), (217, 1785330), (239, 1620990), (249, 1555890), (279, 1388590), (310, 1249731), (315, 1229894), (415, 933534), (434, 892665), (465, 833154), (478, 810495), (498, 777945), (558, 694295), (581, 666810), (630, 614947), (651, 595110), (717, 540330), (747, 518630), (830, 466767), (930, 416577), (1085, 357066), (1162, 333405), (1195, 324198), (1245, 311178), (1302, 297555), (1395, 277718), (1434, 270165), (1494, 259315), (1673, 231570), (1743, 222270), (1953, 198370), (2151, 180110), (2170, 178533), (2390, 162099), (2490, 155589), (2573, 150570), (2790, 138859), (2905, 133362), (3255, 119022), (3346, 115785), (3486, 111135), (3585, 108066), (3735, 103726), (3906, 99185), (4302, 90055), (5019, 77190), (5146, 75285), (5229, 74090), (5810, 66681), (6510, 59511), (7170, 54033), (7409, 52290), (7470, 51863), (7719, 50190), (8365, 46314), (8715, 44454), (9765, 39674), (10038, 38595), (10458, 37045), (10755, 36022), (12865, 30114), (14818, 26145), (15057, 25730), (15438, 25095), (16730, 23157), (17430, 22227), (18011, 21510), (19530, 19837)]