649813320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1493}}^1$

素因数の和:1557

約数の個数: 256

約数和(自身を含む): 2409523200

約数和(自身を除く): 1759709880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 31, 36, 39, 40, 45, 52, 54, 60, 62, 65, 72, 78, 90, 93, 104, 108, 117, 120, 124, 130, 135, 155, 156, 180, 186, 195, 216, 234, 248, 260, 270, 279, 310, 312, 351, 360, 372, 390, 403, 465, 468, 520, 540, 558, 585, 620, 702, 744, 780, 806, 837, 930, 936, 1080, 1116, 1170, 1209, 1240, 1395, 1404, 1493, 1560, 1612, 1674, 1755, 1860, 2015, 2232, 2340, 2418, 2790, 2808, 2986, 3224, 3348, 3510, 3627, 3720, 4030, 4185, 4479, 4680, 4836, 5580, 5972, 6045, 6696, 7020, 7254, 7465, 8060, 8370, 8958, 9672, 10881, 11160, 11944, 12090, 13437, 14040, 14508, 14930, 16120, 16740, 17916, 18135, 19409, 21762, 22395, 24180, 26874, 29016, 29860, 33480, 35832, 36270, 38818, 40311, 43524, 44790, 46283, 48360, 53748, 54405, 58227, 59720, 67185, 72540, 77636, 80622, 87048, 89580, 92566, 97045, 107496, 108810, 116454, 134370, 138849, 145080, 155272, 161244, 174681, 179160, 185132, 194090, 201555, 217620, 231415, 232908, 268740, 277698, 291135, 322488, 349362, 370264, 388180, 403110, 416547, 435240, 462830, 465816, 524043, 537480, 555396, 582270, 601679, 694245, 698724, 776360, 806220, 833094, 873405, 925660, 1048086, 1110792, 1164540, 1203358, 1249641, 1388490, 1397448, 1612440, 1666188, 1746810, 1805037, 1851320, 2082735, 2096172, 2329080, 2406716, 2499282, 2620215, 2776980, 3008395, 3332376, 3493620, 3610074, 4165470, 4192344, 4813432, 4998564, 5240430, 5415111, 5553960, 6016790, 6248205, 6987240, 7220148, 8330940, 9025185, 9997128, 10480860, 10830222, 12033580, 12496410, 14440296, 16245333, 16661880, 18050370, 20961720, 21660444, 24067160, 24992820, 27075555, 32490666, 36100740, 43320888, 49985640, 54151110, 64981332, 72201480, 81226665, 108302220, 129962664, 162453330, 216604440, 324906660, 649813320]

約数ペア:

[(1, 649813320), (2, 324906660), (3, 216604440), (4, 162453330), (5, 129962664), (6, 108302220), (8, 81226665), (9, 72201480), (10, 64981332), (12, 54151110), (13, 49985640), (15, 43320888), (18, 36100740), (20, 32490666), (24, 27075555), (26, 24992820), (27, 24067160), (30, 21660444), (31, 20961720), (36, 18050370), (39, 16661880), (40, 16245333), (45, 14440296), (52, 12496410), (54, 12033580), (60, 10830222), (62, 10480860), (65, 9997128), (72, 9025185), (78, 8330940), (90, 7220148), (93, 6987240), (104, 6248205), (108, 6016790), (117, 5553960), (120, 5415111), (124, 5240430), (130, 4998564), (135, 4813432), (155, 4192344), (156, 4165470), (180, 3610074), (186, 3493620), (195, 3332376), (216, 3008395), (234, 2776980), (248, 2620215), (260, 2499282), (270, 2406716), (279, 2329080), (310, 2096172), (312, 2082735), (351, 1851320), (360, 1805037), (372, 1746810), (390, 1666188), (403, 1612440), (465, 1397448), (468, 1388490), (520, 1249641), (540, 1203358), (558, 1164540), (585, 1110792), (620, 1048086), (702, 925660), (744, 873405), (780, 833094), (806, 806220), (837, 776360), (930, 698724), (936, 694245), (1080, 601679), (1116, 582270), (1170, 555396), (1209, 537480), (1240, 524043), (1395, 465816), (1404, 462830), (1493, 435240), (1560, 416547), (1612, 403110), (1674, 388180), (1755, 370264), (1860, 349362), (2015, 322488), (2232, 291135), (2340, 277698), (2418, 268740), (2790, 232908), (2808, 231415), (2986, 217620), (3224, 201555), (3348, 194090), (3510, 185132), (3627, 179160), (3720, 174681), (4030, 161244), (4185, 155272), (4479, 145080), (4680, 138849), (4836, 134370), (5580, 116454), (5972, 108810), (6045, 107496), (6696, 97045), (7020, 92566), (7254, 89580), (7465, 87048), (8060, 80622), (8370, 77636), (8958, 72540), (9672, 67185), (10881, 59720), (11160, 58227), (11944, 54405), (12090, 53748), (13437, 48360), (14040, 46283), (14508, 44790), (14930, 43524), (16120, 40311), (16740, 38818), (17916, 36270), (18135, 35832), (19409, 33480), (21762, 29860), (22395, 29016), (24180, 26874)]