189544320

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{1567}}^1$

素因数の和:1602

約数の個数: 256

約数和(自身を含む): 767692800

約数和(自身を除く): 578148480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1567, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3134, 3360, 3456, 3780, 4032, 4320, 4480, 4701, 5040, 5760, 6048, 6268, 6720, 7560, 7835, 8064, 8640, 9402, 10080, 10969, 12096, 12536, 13440, 14103, 15120, 15670, 17280, 18804, 20160, 21938, 23505, 24192, 25072, 28206, 30240, 31340, 32907, 37608, 40320, 42309, 43876, 47010, 50144, 54845, 56412, 60480, 62680, 65814, 70515, 75216, 84618, 87752, 94020, 98721, 100288, 109690, 112824, 120960, 125360, 131628, 141030, 150432, 164535, 169236, 175504, 188040, 197442, 200576, 211545, 219380, 225648, 250720, 263256, 282060, 296163, 300864, 329070, 338472, 351008, 376080, 394884, 423090, 438760, 451296, 493605, 501440, 526512, 564120, 592326, 601728, 658140, 676944, 702016, 752160, 789768, 846180, 877520, 902592, 987210, 1002880, 1053024, 1128240, 1184652, 1316280, 1353888, 1404032, 1480815, 1504320, 1579536, 1692360, 1755040, 1805184, 1974420, 2106048, 2256480, 2369304, 2632560, 2707776, 2961630, 3008640, 3159072, 3384720, 3510080, 3948840, 4212096, 4512960, 4738608, 5265120, 5415552, 5923260, 6318144, 6769440, 7020160, 7897680, 9025920, 9477216, 10530240, 11846520, 12636288, 13538880, 15795360, 18954432, 21060480, 23693040, 27077760, 31590720, 37908864, 47386080, 63181440, 94772160, 189544320]

約数ペア:

[(1, 189544320), (2, 94772160), (3, 63181440), (4, 47386080), (5, 37908864), (6, 31590720), (7, 27077760), (8, 23693040), (9, 21060480), (10, 18954432), (12, 15795360), (14, 13538880), (15, 12636288), (16, 11846520), (18, 10530240), (20, 9477216), (21, 9025920), (24, 7897680), (27, 7020160), (28, 6769440), (30, 6318144), (32, 5923260), (35, 5415552), (36, 5265120), (40, 4738608), (42, 4512960), (45, 4212096), (48, 3948840), (54, 3510080), (56, 3384720), (60, 3159072), (63, 3008640), (64, 2961630), (70, 2707776), (72, 2632560), (80, 2369304), (84, 2256480), (90, 2106048), (96, 1974420), (105, 1805184), (108, 1755040), (112, 1692360), (120, 1579536), (126, 1504320), (128, 1480815), (135, 1404032), (140, 1353888), (144, 1316280), (160, 1184652), (168, 1128240), (180, 1053024), (189, 1002880), (192, 987210), (210, 902592), (216, 877520), (224, 846180), (240, 789768), (252, 752160), (270, 702016), (280, 676944), (288, 658140), (315, 601728), (320, 592326), (336, 564120), (360, 526512), (378, 501440), (384, 493605), (420, 451296), (432, 438760), (448, 423090), (480, 394884), (504, 376080), (540, 351008), (560, 338472), (576, 329070), (630, 300864), (640, 296163), (672, 282060), (720, 263256), (756, 250720), (840, 225648), (864, 219380), (896, 211545), (945, 200576), (960, 197442), (1008, 188040), (1080, 175504), (1120, 169236), (1152, 164535), (1260, 150432), (1344, 141030), (1440, 131628), (1512, 125360), (1567, 120960), (1680, 112824), (1728, 109690), (1890, 100288), (1920, 98721), (2016, 94020), (2160, 87752), (2240, 84618), (2520, 75216), (2688, 70515), (2880, 65814), (3024, 62680), (3134, 60480), (3360, 56412), (3456, 54845), (3780, 50144), (4032, 47010), (4320, 43876), (4480, 42309), (4701, 40320), (5040, 37608), (5760, 32907), (6048, 31340), (6268, 30240), (6720, 28206), (7560, 25072), (7835, 24192), (8064, 23505), (8640, 21938), (9402, 20160), (10080, 18804), (10969, 17280), (12096, 15670), (12536, 15120), (13440, 14103)]