18112809960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{31387}}^1$

素因数の和:31640

約数の個数: 192

約数和(自身を含む): 67572086400

約数和(自身を除く): 49459276440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 229, 252, 280, 315, 360, 420, 458, 504, 630, 687, 840, 916, 1145, 1260, 1374, 1603, 1832, 2061, 2290, 2520, 2748, 3206, 3435, 4122, 4580, 4809, 5496, 6412, 6870, 8015, 8244, 9160, 9618, 10305, 12824, 13740, 14427, 16030, 16488, 19236, 20610, 24045, 27480, 28854, 31387, 32060, 38472, 41220, 48090, 57708, 62774, 64120, 72135, 82440, 94161, 96180, 115416, 125548, 144270, 156935, 188322, 192360, 219709, 251096, 282483, 288540, 313870, 376644, 439418, 470805, 564966, 577080, 627740, 659127, 753288, 878836, 941610, 1098545, 1129932, 1255480, 1318254, 1412415, 1757672, 1883220, 1977381, 2197090, 2259864, 2636508, 2824830, 3295635, 3766440, 3954762, 4394180, 5273016, 5649660, 6591270, 7187623, 7909524, 8788360, 9886905, 11299320, 13182540, 14375246, 15819048, 19773810, 21562869, 26365080, 28750492, 35938115, 39547620, 43125738, 50313361, 57500984, 64688607, 71876230, 79095240, 86251476, 100626722, 107814345, 129377214, 143752460, 150940083, 172502952, 201253444, 215628690, 251566805, 258754428, 287504920, 301880166, 323443035, 402506888, 431257380, 452820249, 503133610, 517508856, 603760332, 646886070, 754700415, 862514760, 905640498, 1006267220, 1207520664, 1293772140, 1509400830, 1811280996, 2012534440, 2264101245, 2587544280, 3018801660, 3622561992, 4528202490, 6037603320, 9056404980, 18112809960]

約数ペア:

[(1, 18112809960), (2, 9056404980), (3, 6037603320), (4, 4528202490), (5, 3622561992), (6, 3018801660), (7, 2587544280), (8, 2264101245), (9, 2012534440), (10, 1811280996), (12, 1509400830), (14, 1293772140), (15, 1207520664), (18, 1006267220), (20, 905640498), (21, 862514760), (24, 754700415), (28, 646886070), (30, 603760332), (35, 517508856), (36, 503133610), (40, 452820249), (42, 431257380), (45, 402506888), (56, 323443035), (60, 301880166), (63, 287504920), (70, 258754428), (72, 251566805), (84, 215628690), (90, 201253444), (105, 172502952), (120, 150940083), (126, 143752460), (140, 129377214), (168, 107814345), (180, 100626722), (210, 86251476), (229, 79095240), (252, 71876230), (280, 64688607), (315, 57500984), (360, 50313361), (420, 43125738), (458, 39547620), (504, 35938115), (630, 28750492), (687, 26365080), (840, 21562869), (916, 19773810), (1145, 15819048), (1260, 14375246), (1374, 13182540), (1603, 11299320), (1832, 9886905), (2061, 8788360), (2290, 7909524), (2520, 7187623), (2748, 6591270), (3206, 5649660), (3435, 5273016), (4122, 4394180), (4580, 3954762), (4809, 3766440), (5496, 3295635), (6412, 2824830), (6870, 2636508), (8015, 2259864), (8244, 2197090), (9160, 1977381), (9618, 1883220), (10305, 1757672), (12824, 1412415), (13740, 1318254), (14427, 1255480), (16030, 1129932), (16488, 1098545), (19236, 941610), (20610, 878836), (24045, 753288), (27480, 659127), (28854, 627740), (31387, 577080), (32060, 564966), (38472, 470805), (41220, 439418), (48090, 376644), (57708, 313870), (62774, 288540), (64120, 282483), (72135, 251096), (82440, 219709), (94161, 192360), (96180, 188322), (115416, 156935), (125548, 144270)]