15660013320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{200461}}^1$

素因数の和:200516

約数の個数: 192

約数和(自身を含む): 60042378240

約数和(自身を除く): 44382364920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3720, 3906, 4340, 5208, 5580, 6510, 7812, 8680, 9765, 11160, 13020, 15624, 19530, 26040, 39060, 78120, 200461, 400922, 601383, 801844, 1002305, 1202766, 1403227, 1603688, 1804149, 2004610, 2405532, 2806454, 3006915, 3608298, 4009220, 4209681, 4811064, 5612908, 6013830, 6214291, 7016135, 7216596, 8018440, 8419362, 9020745, 11225816, 12027660, 12428582, 12629043, 14032270, 14433192, 16838724, 18041490, 18642873, 21048405, 24055320, 24857164, 25258086, 28064540, 31071455, 33677448, 36082980, 37285746, 42096810, 43500037, 49714328, 50516172, 55928619, 56129080, 62142910, 63145215, 72165960, 74571492, 84193620, 87000074, 93214365, 101032344, 111857238, 124285820, 126290430, 130500111, 149142984, 168387240, 174000148, 186428730, 217500185, 223714476, 248571640, 252580860, 261000222, 279643095, 348000296, 372857460, 391500333, 435000370, 447428952, 505161720, 522000444, 559286190, 652500555, 745714920, 783000666, 870000740, 1044000888, 1118572380, 1305001110, 1566001332, 1740001480, 1957501665, 2237144760, 2610002220, 3132002664, 3915003330, 5220004440, 7830006660, 15660013320]

約数ペア:

[(1, 15660013320), (2, 7830006660), (3, 5220004440), (4, 3915003330), (5, 3132002664), (6, 2610002220), (7, 2237144760), (8, 1957501665), (9, 1740001480), (10, 1566001332), (12, 1305001110), (14, 1118572380), (15, 1044000888), (18, 870000740), (20, 783000666), (21, 745714920), (24, 652500555), (28, 559286190), (30, 522000444), (31, 505161720), (35, 447428952), (36, 435000370), (40, 391500333), (42, 372857460), (45, 348000296), (56, 279643095), (60, 261000222), (62, 252580860), (63, 248571640), (70, 223714476), (72, 217500185), (84, 186428730), (90, 174000148), (93, 168387240), (105, 149142984), (120, 130500111), (124, 126290430), (126, 124285820), (140, 111857238), (155, 101032344), (168, 93214365), (180, 87000074), (186, 84193620), (210, 74571492), (217, 72165960), (248, 63145215), (252, 62142910), (279, 56129080), (280, 55928619), (310, 50516172), (315, 49714328), (360, 43500037), (372, 42096810), (420, 37285746), (434, 36082980), (465, 33677448), (504, 31071455), (558, 28064540), (620, 25258086), (630, 24857164), (651, 24055320), (744, 21048405), (840, 18642873), (868, 18041490), (930, 16838724), (1085, 14433192), (1116, 14032270), (1240, 12629043), (1260, 12428582), (1302, 12027660), (1395, 11225816), (1736, 9020745), (1860, 8419362), (1953, 8018440), (2170, 7216596), (2232, 7016135), (2520, 6214291), (2604, 6013830), (2790, 5612908), (3255, 4811064), (3720, 4209681), (3906, 4009220), (4340, 3608298), (5208, 3006915), (5580, 2806454), (6510, 2405532), (7812, 2004610), (8680, 1804149), (9765, 1603688), (11160, 1403227), (13020, 1202766), (15624, 1002305), (19530, 801844), (26040, 601383), (39060, 400922), (78120, 200461)]