1351721520

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2243}}^1$

素因数の和:2302

約数の個数: 240

約数和(自身を含む): 4861688832

約数和(自身を除く): 3509967312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 243, 248, 270, 279, 310, 324, 360, 372, 405, 432, 465, 486, 496, 540, 558, 620, 648, 720, 744, 810, 837, 930, 972, 1080, 1116, 1215, 1240, 1296, 1395, 1488, 1620, 1674, 1860, 1944, 2160, 2232, 2243, 2430, 2480, 2511, 2790, 3240, 3348, 3720, 3888, 4185, 4464, 4486, 4860, 5022, 5580, 6480, 6696, 6729, 7440, 7533, 8370, 8972, 9720, 10044, 11160, 11215, 12555, 13392, 13458, 15066, 16740, 17944, 19440, 20088, 20187, 22320, 22430, 25110, 26916, 30132, 33480, 33645, 35888, 37665, 40176, 40374, 44860, 50220, 53832, 60264, 60561, 66960, 67290, 69533, 75330, 80748, 89720, 100440, 100935, 107664, 120528, 121122, 134580, 139066, 150660, 161496, 179440, 181683, 200880, 201870, 208599, 242244, 269160, 278132, 301320, 302805, 322992, 347665, 363366, 403740, 417198, 484488, 538320, 545049, 556264, 602640, 605610, 625797, 695330, 726732, 807480, 834396, 908415, 968976, 1042995, 1090098, 1112528, 1211220, 1251594, 1390660, 1453464, 1614960, 1668792, 1816830, 1877391, 2085990, 2180196, 2422440, 2503188, 2725245, 2781320, 2906928, 3128985, 3337584, 3633660, 3754782, 4171980, 4360392, 4844880, 5006376, 5450490, 5562640, 5632173, 6257970, 7267320, 7509564, 8343960, 8720784, 9386955, 10012752, 10900980, 11264346, 12515940, 14534640, 15019128, 16687920, 16896519, 18773910, 21801960, 22528692, 25031880, 28160865, 30038256, 33793038, 37547820, 43603920, 45057384, 50063760, 56321730, 67586076, 75095640, 84482595, 90114768, 112643460, 135172152, 150191280, 168965190, 225286920, 270344304, 337930380, 450573840, 675860760, 1351721520]

約数ペア:

[(1, 1351721520), (2, 675860760), (3, 450573840), (4, 337930380), (5, 270344304), (6, 225286920), (8, 168965190), (9, 150191280), (10, 135172152), (12, 112643460), (15, 90114768), (16, 84482595), (18, 75095640), (20, 67586076), (24, 56321730), (27, 50063760), (30, 45057384), (31, 43603920), (36, 37547820), (40, 33793038), (45, 30038256), (48, 28160865), (54, 25031880), (60, 22528692), (62, 21801960), (72, 18773910), (80, 16896519), (81, 16687920), (90, 15019128), (93, 14534640), (108, 12515940), (120, 11264346), (124, 10900980), (135, 10012752), (144, 9386955), (155, 8720784), (162, 8343960), (180, 7509564), (186, 7267320), (216, 6257970), (240, 5632173), (243, 5562640), (248, 5450490), (270, 5006376), (279, 4844880), (310, 4360392), (324, 4171980), (360, 3754782), (372, 3633660), (405, 3337584), (432, 3128985), (465, 2906928), (486, 2781320), (496, 2725245), (540, 2503188), (558, 2422440), (620, 2180196), (648, 2085990), (720, 1877391), (744, 1816830), (810, 1668792), (837, 1614960), (930, 1453464), (972, 1390660), (1080, 1251594), (1116, 1211220), (1215, 1112528), (1240, 1090098), (1296, 1042995), (1395, 968976), (1488, 908415), (1620, 834396), (1674, 807480), (1860, 726732), (1944, 695330), (2160, 625797), (2232, 605610), (2243, 602640), (2430, 556264), (2480, 545049), (2511, 538320), (2790, 484488), (3240, 417198), (3348, 403740), (3720, 363366), (3888, 347665), (4185, 322992), (4464, 302805), (4486, 301320), (4860, 278132), (5022, 269160), (5580, 242244), (6480, 208599), (6696, 201870), (6729, 200880), (7440, 181683), (7533, 179440), (8370, 161496), (8972, 150660), (9720, 139066), (10044, 134580), (11160, 121122), (11215, 120528), (12555, 107664), (13392, 100935), (13458, 100440), (15066, 89720), (16740, 80748), (17944, 75330), (19440, 69533), (20088, 67290), (20187, 66960), (22320, 60561), (22430, 60264), (25110, 53832), (26916, 50220), (30132, 44860), (33480, 40374), (33645, 40176), (35888, 37665)]