172493160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:220

約数の個数: 256

約数和(自身を含む): 626572800

約数和(自身を除く): 454079640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 73, 84, 87, 97, 105, 116, 120, 140, 145, 146, 168, 174, 194, 203, 210, 219, 232, 280, 290, 291, 292, 348, 365, 388, 406, 420, 435, 438, 485, 511, 580, 582, 584, 609, 679, 696, 730, 776, 812, 840, 870, 876, 970, 1015, 1022, 1095, 1160, 1164, 1218, 1358, 1455, 1460, 1533, 1624, 1740, 1752, 1940, 2030, 2037, 2044, 2117, 2190, 2328, 2436, 2555, 2716, 2813, 2910, 2920, 3045, 3066, 3395, 3480, 3880, 4060, 4074, 4088, 4234, 4380, 4872, 5110, 5432, 5626, 5820, 6090, 6132, 6351, 6790, 7081, 7665, 8120, 8148, 8439, 8468, 8760, 10185, 10220, 10585, 11252, 11640, 12180, 12264, 12702, 13580, 14065, 14162, 14819, 15330, 16296, 16878, 16936, 19691, 20370, 20440, 21170, 21243, 22504, 24360, 25404, 27160, 28130, 28324, 29638, 30660, 31755, 33756, 35405, 39382, 40740, 42195, 42340, 42486, 44457, 49567, 50808, 56260, 56648, 59073, 59276, 61320, 63510, 67512, 70810, 74095, 78764, 81480, 84390, 84680, 84972, 88914, 98455, 99134, 106215, 112520, 118146, 118552, 127020, 141620, 148190, 148701, 157528, 168780, 169944, 177828, 196910, 198268, 205349, 212430, 222285, 236292, 247835, 254040, 283240, 295365, 296380, 297402, 337560, 355656, 393820, 396536, 410698, 424860, 444570, 472584, 495670, 590730, 592760, 594804, 616047, 743505, 787640, 821396, 849720, 889140, 991340, 1026745, 1181460, 1189608, 1232094, 1437443, 1487010, 1642792, 1778280, 1982680, 2053490, 2362920, 2464188, 2874886, 2974020, 3080235, 4106980, 4312329, 4928376, 5749772, 5948040, 6160470, 7187215, 8213960, 8624658, 11499544, 12320940, 14374430, 17249316, 21561645, 24641880, 28748860, 34498632, 43123290, 57497720, 86246580, 172493160]

約数ペア:

[(1, 172493160), (2, 86246580), (3, 57497720), (4, 43123290), (5, 34498632), (6, 28748860), (7, 24641880), (8, 21561645), (10, 17249316), (12, 14374430), (14, 12320940), (15, 11499544), (20, 8624658), (21, 8213960), (24, 7187215), (28, 6160470), (29, 5948040), (30, 5749772), (35, 4928376), (40, 4312329), (42, 4106980), (56, 3080235), (58, 2974020), (60, 2874886), (70, 2464188), (73, 2362920), (84, 2053490), (87, 1982680), (97, 1778280), (105, 1642792), (116, 1487010), (120, 1437443), (140, 1232094), (145, 1189608), (146, 1181460), (168, 1026745), (174, 991340), (194, 889140), (203, 849720), (210, 821396), (219, 787640), (232, 743505), (280, 616047), (290, 594804), (291, 592760), (292, 590730), (348, 495670), (365, 472584), (388, 444570), (406, 424860), (420, 410698), (435, 396536), (438, 393820), (485, 355656), (511, 337560), (580, 297402), (582, 296380), (584, 295365), (609, 283240), (679, 254040), (696, 247835), (730, 236292), (776, 222285), (812, 212430), (840, 205349), (870, 198268), (876, 196910), (970, 177828), (1015, 169944), (1022, 168780), (1095, 157528), (1160, 148701), (1164, 148190), (1218, 141620), (1358, 127020), (1455, 118552), (1460, 118146), (1533, 112520), (1624, 106215), (1740, 99134), (1752, 98455), (1940, 88914), (2030, 84972), (2037, 84680), (2044, 84390), (2117, 81480), (2190, 78764), (2328, 74095), (2436, 70810), (2555, 67512), (2716, 63510), (2813, 61320), (2910, 59276), (2920, 59073), (3045, 56648), (3066, 56260), (3395, 50808), (3480, 49567), (3880, 44457), (4060, 42486), (4074, 42340), (4088, 42195), (4234, 40740), (4380, 39382), (4872, 35405), (5110, 33756), (5432, 31755), (5626, 30660), (5820, 29638), (6090, 28324), (6132, 28130), (6351, 27160), (6790, 25404), (7081, 24360), (7665, 22504), (8120, 21243), (8148, 21170), (8439, 20440), (8468, 20370), (8760, 19691), (10185, 16936), (10220, 16878), (10585, 16296), (11252, 15330), (11640, 14819), (12180, 14162), (12264, 14065), (12702, 13580)]