188358120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:312

約数の個数: 192

約数和(自身を含む): 640224000

約数和(自身を除く): 451865880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 79, 90, 111, 120, 148, 158, 179, 180, 185, 222, 237, 296, 316, 333, 358, 360, 370, 395, 444, 474, 537, 555, 632, 666, 711, 716, 740, 790, 888, 895, 948, 1074, 1110, 1185, 1332, 1422, 1432, 1480, 1580, 1611, 1665, 1790, 1896, 2148, 2220, 2370, 2664, 2685, 2844, 2923, 3160, 3222, 3330, 3555, 3580, 4296, 4440, 4740, 5370, 5688, 5846, 6444, 6623, 6660, 7110, 7160, 8055, 8769, 9480, 10740, 11692, 12888, 13246, 13320, 14141, 14220, 14615, 16110, 17538, 19869, 21480, 23384, 26307, 26492, 28282, 28440, 29230, 32220, 33115, 35076, 39738, 42423, 43845, 52614, 52984, 56564, 58460, 59607, 64440, 66230, 70152, 70705, 79476, 84846, 87690, 99345, 105228, 113128, 116920, 119214, 127269, 131535, 132460, 141410, 158952, 169692, 175380, 198690, 210456, 212115, 238428, 254538, 263070, 264920, 282820, 298035, 339384, 350760, 397380, 424230, 476856, 509076, 523217, 526140, 565640, 596070, 636345, 794760, 848460, 1018152, 1046434, 1052280, 1192140, 1272690, 1569651, 1696920, 2092868, 2384280, 2545380, 2616085, 3139302, 4185736, 4708953, 5090760, 5232170, 6278604, 7848255, 9417906, 10464340, 12557208, 15696510, 18835812, 20928680, 23544765, 31393020, 37671624, 47089530, 62786040, 94179060, 188358120]

約数ペア:

[(1, 188358120), (2, 94179060), (3, 62786040), (4, 47089530), (5, 37671624), (6, 31393020), (8, 23544765), (9, 20928680), (10, 18835812), (12, 15696510), (15, 12557208), (18, 10464340), (20, 9417906), (24, 7848255), (30, 6278604), (36, 5232170), (37, 5090760), (40, 4708953), (45, 4185736), (60, 3139302), (72, 2616085), (74, 2545380), (79, 2384280), (90, 2092868), (111, 1696920), (120, 1569651), (148, 1272690), (158, 1192140), (179, 1052280), (180, 1046434), (185, 1018152), (222, 848460), (237, 794760), (296, 636345), (316, 596070), (333, 565640), (358, 526140), (360, 523217), (370, 509076), (395, 476856), (444, 424230), (474, 397380), (537, 350760), (555, 339384), (632, 298035), (666, 282820), (711, 264920), (716, 263070), (740, 254538), (790, 238428), (888, 212115), (895, 210456), (948, 198690), (1074, 175380), (1110, 169692), (1185, 158952), (1332, 141410), (1422, 132460), (1432, 131535), (1480, 127269), (1580, 119214), (1611, 116920), (1665, 113128), (1790, 105228), (1896, 99345), (2148, 87690), (2220, 84846), (2370, 79476), (2664, 70705), (2685, 70152), (2844, 66230), (2923, 64440), (3160, 59607), (3222, 58460), (3330, 56564), (3555, 52984), (3580, 52614), (4296, 43845), (4440, 42423), (4740, 39738), (5370, 35076), (5688, 33115), (5846, 32220), (6444, 29230), (6623, 28440), (6660, 28282), (7110, 26492), (7160, 26307), (8055, 23384), (8769, 21480), (9480, 19869), (10740, 17538), (11692, 16110), (12888, 14615), (13246, 14220), (13320, 14141)]