186823980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4783}}^1$

素因数の和:4836

約数の個数: 144

約数和(自身を含む): 668688384

約数和(自身を除く): 481864404

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2170, 2604, 2790, 3255, 3906, 4340, 4783, 5580, 6510, 7812, 9566, 9765, 13020, 14349, 19132, 19530, 23915, 28698, 33481, 39060, 43047, 47830, 57396, 66962, 71745, 86094, 95660, 100443, 133924, 143490, 148273, 167405, 172188, 200886, 215235, 286980, 296546, 301329, 334810, 401772, 430470, 444819, 502215, 593092, 602658, 669620, 741365, 860940, 889638, 1004430, 1037911, 1205316, 1334457, 1482730, 1506645, 1779276, 2008860, 2075822, 2224095, 2668914, 2965460, 3013290, 3113733, 4151644, 4448190, 5189555, 5337828, 6026580, 6227466, 6672285, 8896380, 9341199, 10379110, 12454932, 13344570, 15568665, 18682398, 20758220, 26689140, 31137330, 37364796, 46705995, 62274660, 93411990, 186823980]

約数ペア:

[(1, 186823980), (2, 93411990), (3, 62274660), (4, 46705995), (5, 37364796), (6, 31137330), (7, 26689140), (9, 20758220), (10, 18682398), (12, 15568665), (14, 13344570), (15, 12454932), (18, 10379110), (20, 9341199), (21, 8896380), (28, 6672285), (30, 6227466), (31, 6026580), (35, 5337828), (36, 5189555), (42, 4448190), (45, 4151644), (60, 3113733), (62, 3013290), (63, 2965460), (70, 2668914), (84, 2224095), (90, 2075822), (93, 2008860), (105, 1779276), (124, 1506645), (126, 1482730), (140, 1334457), (155, 1205316), (180, 1037911), (186, 1004430), (210, 889638), (217, 860940), (252, 741365), (279, 669620), (310, 602658), (315, 593092), (372, 502215), (420, 444819), (434, 430470), (465, 401772), (558, 334810), (620, 301329), (630, 296546), (651, 286980), (868, 215235), (930, 200886), (1085, 172188), (1116, 167405), (1260, 148273), (1302, 143490), (1395, 133924), (1860, 100443), (1953, 95660), (2170, 86094), (2604, 71745), (2790, 66962), (3255, 57396), (3906, 47830), (4340, 43047), (4783, 39060), (5580, 33481), (6510, 28698), (7812, 23915), (9566, 19530), (9765, 19132), (13020, 14349)]