155655360

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{1103}}^1$

素因数の和:1140

約数の個数: 252

約数和(自身を含む): 623364768

約数和(自身を除く): 467709408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 720, 735, 784, 840, 882, 960, 980, 1008, 1103, 1120, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2206, 2240, 2352, 2520, 2880, 2940, 3136, 3309, 3360, 3528, 3920, 4032, 4410, 4412, 4704, 5040, 5515, 5880, 6618, 6720, 7056, 7721, 7840, 8820, 8824, 9408, 9927, 10080, 11030, 11760, 13236, 14112, 15442, 15680, 16545, 17640, 17648, 19854, 20160, 22060, 23163, 23520, 26472, 28224, 30884, 33090, 35280, 35296, 38605, 39708, 44120, 46326, 47040, 49635, 52944, 54047, 61768, 66180, 69489, 70560, 70592, 77210, 79416, 88240, 92652, 99270, 105888, 108094, 115815, 123536, 132360, 138978, 141120, 154420, 158832, 162141, 176480, 185304, 198540, 211776, 216188, 231630, 247072, 264720, 270235, 277956, 308840, 317664, 324282, 347445, 352960, 370608, 397080, 432376, 463260, 486423, 494144, 529440, 540470, 555912, 617680, 635328, 648564, 694890, 741216, 794160, 810705, 864752, 926520, 972846, 1058880, 1080940, 1111824, 1235360, 1297128, 1389780, 1482432, 1588320, 1621410, 1729504, 1853040, 1945692, 2161880, 2223648, 2432115, 2470720, 2594256, 2779560, 3176640, 3242820, 3459008, 3706080, 3891384, 4323760, 4447296, 4864230, 5188512, 5559120, 6485640, 7412160, 7782768, 8647520, 9728460, 10377024, 11118240, 12971280, 15565536, 17295040, 19456920, 22236480, 25942560, 31131072, 38913840, 51885120, 77827680, 155655360]

約数ペア:

[(1, 155655360), (2, 77827680), (3, 51885120), (4, 38913840), (5, 31131072), (6, 25942560), (7, 22236480), (8, 19456920), (9, 17295040), (10, 15565536), (12, 12971280), (14, 11118240), (15, 10377024), (16, 9728460), (18, 8647520), (20, 7782768), (21, 7412160), (24, 6485640), (28, 5559120), (30, 5188512), (32, 4864230), (35, 4447296), (36, 4323760), (40, 3891384), (42, 3706080), (45, 3459008), (48, 3242820), (49, 3176640), (56, 2779560), (60, 2594256), (63, 2470720), (64, 2432115), (70, 2223648), (72, 2161880), (80, 1945692), (84, 1853040), (90, 1729504), (96, 1621410), (98, 1588320), (105, 1482432), (112, 1389780), (120, 1297128), (126, 1235360), (140, 1111824), (144, 1080940), (147, 1058880), (160, 972846), (168, 926520), (180, 864752), (192, 810705), (196, 794160), (210, 741216), (224, 694890), (240, 648564), (245, 635328), (252, 617680), (280, 555912), (288, 540470), (294, 529440), (315, 494144), (320, 486423), (336, 463260), (360, 432376), (392, 397080), (420, 370608), (441, 352960), (448, 347445), (480, 324282), (490, 317664), (504, 308840), (560, 277956), (576, 270235), (588, 264720), (630, 247072), (672, 231630), (720, 216188), (735, 211776), (784, 198540), (840, 185304), (882, 176480), (960, 162141), (980, 158832), (1008, 154420), (1103, 141120), (1120, 138978), (1176, 132360), (1260, 123536), (1344, 115815), (1440, 108094), (1470, 105888), (1568, 99270), (1680, 92652), (1764, 88240), (1960, 79416), (2016, 77210), (2205, 70592), (2206, 70560), (2240, 69489), (2352, 66180), (2520, 61768), (2880, 54047), (2940, 52944), (3136, 49635), (3309, 47040), (3360, 46326), (3528, 44120), (3920, 39708), (4032, 38605), (4410, 35296), (4412, 35280), (4704, 33090), (5040, 30884), (5515, 28224), (5880, 26472), (6618, 23520), (6720, 23163), (7056, 22060), (7721, 20160), (7840, 19854), (8820, 17648), (8824, 17640), (9408, 16545), (9927, 15680), (10080, 15442), (11030, 14112), (11760, 13236)]