1493731440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1193}}^1$

素因数の和:1296

約数の個数: 240

約数和(自身を含む): 5266055808

約数和(自身を除く): 3772324368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 47, 48, 60, 72, 74, 80, 90, 94, 111, 120, 141, 144, 148, 180, 185, 188, 222, 235, 240, 282, 296, 333, 360, 370, 376, 423, 444, 470, 555, 564, 592, 666, 705, 720, 740, 752, 846, 888, 940, 1110, 1128, 1193, 1332, 1410, 1480, 1665, 1692, 1739, 1776, 1880, 2115, 2220, 2256, 2386, 2664, 2820, 2960, 3330, 3384, 3478, 3579, 3760, 4230, 4440, 4772, 5217, 5328, 5640, 5965, 6660, 6768, 6956, 7158, 8460, 8695, 8880, 9544, 10434, 10737, 11280, 11930, 13320, 13912, 14316, 15651, 16920, 17390, 17895, 19088, 20868, 21474, 23860, 26085, 26640, 27824, 28632, 31302, 33840, 34780, 35790, 41736, 42948, 44141, 47720, 52170, 53685, 56071, 57264, 62604, 69560, 71580, 78255, 83472, 85896, 88282, 95440, 104340, 107370, 112142, 125208, 132423, 139120, 143160, 156510, 168213, 171792, 176564, 208680, 214740, 220705, 224284, 250416, 264846, 280355, 286320, 313020, 336426, 353128, 397269, 417360, 429480, 441410, 448568, 504639, 529692, 560710, 626040, 662115, 672852, 706256, 794538, 841065, 858960, 882820, 897136, 1009278, 1059384, 1121420, 1252080, 1324230, 1345704, 1589076, 1682130, 1765640, 1986345, 2018556, 2074627, 2118768, 2242840, 2523195, 2648460, 2691408, 3178152, 3364260, 3531280, 3972690, 4037112, 4149254, 4485680, 5046390, 5296920, 6223881, 6356304, 6728520, 7945380, 8074224, 8298508, 10092780, 10373135, 10593840, 12447762, 13457040, 15890760, 16597016, 18671643, 20185560, 20746270, 24895524, 31119405, 31781520, 33194032, 37343286, 40371120, 41492540, 49791048, 62238810, 74686572, 82985080, 93358215, 99582096, 124477620, 149373144, 165970160, 186716430, 248955240, 298746288, 373432860, 497910480, 746865720, 1493731440]

約数ペア:

[(1, 1493731440), (2, 746865720), (3, 497910480), (4, 373432860), (5, 298746288), (6, 248955240), (8, 186716430), (9, 165970160), (10, 149373144), (12, 124477620), (15, 99582096), (16, 93358215), (18, 82985080), (20, 74686572), (24, 62238810), (30, 49791048), (36, 41492540), (37, 40371120), (40, 37343286), (45, 33194032), (47, 31781520), (48, 31119405), (60, 24895524), (72, 20746270), (74, 20185560), (80, 18671643), (90, 16597016), (94, 15890760), (111, 13457040), (120, 12447762), (141, 10593840), (144, 10373135), (148, 10092780), (180, 8298508), (185, 8074224), (188, 7945380), (222, 6728520), (235, 6356304), (240, 6223881), (282, 5296920), (296, 5046390), (333, 4485680), (360, 4149254), (370, 4037112), (376, 3972690), (423, 3531280), (444, 3364260), (470, 3178152), (555, 2691408), (564, 2648460), (592, 2523195), (666, 2242840), (705, 2118768), (720, 2074627), (740, 2018556), (752, 1986345), (846, 1765640), (888, 1682130), (940, 1589076), (1110, 1345704), (1128, 1324230), (1193, 1252080), (1332, 1121420), (1410, 1059384), (1480, 1009278), (1665, 897136), (1692, 882820), (1739, 858960), (1776, 841065), (1880, 794538), (2115, 706256), (2220, 672852), (2256, 662115), (2386, 626040), (2664, 560710), (2820, 529692), (2960, 504639), (3330, 448568), (3384, 441410), (3478, 429480), (3579, 417360), (3760, 397269), (4230, 353128), (4440, 336426), (4772, 313020), (5217, 286320), (5328, 280355), (5640, 264846), (5965, 250416), (6660, 224284), (6768, 220705), (6956, 214740), (7158, 208680), (8460, 176564), (8695, 171792), (8880, 168213), (9544, 156510), (10434, 143160), (10737, 139120), (11280, 132423), (11930, 125208), (13320, 112142), (13912, 107370), (14316, 104340), (15651, 95440), (16920, 88282), (17390, 85896), (17895, 83472), (19088, 78255), (20868, 71580), (21474, 69560), (23860, 62604), (26085, 57264), (26640, 56071), (27824, 53685), (28632, 52170), (31302, 47720), (33840, 44141), (34780, 42948), (35790, 41736)]