139448160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{541}}^1$

素因数の和:741

約数の個数: 144

約数和(自身を含む): 479409840

約数和(自身を除く): 339961680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 179, 180, 240, 288, 358, 360, 480, 537, 541, 716, 720, 895, 1074, 1082, 1432, 1440, 1611, 1623, 1790, 2148, 2164, 2685, 2705, 2864, 3222, 3246, 3580, 4296, 4328, 4869, 5370, 5410, 5728, 6444, 6492, 7160, 8055, 8115, 8592, 8656, 9738, 10740, 10820, 12888, 12984, 14320, 16110, 16230, 17184, 17312, 19476, 21480, 21640, 24345, 25776, 25968, 28640, 32220, 32460, 38952, 42960, 43280, 48690, 51552, 51936, 64440, 64920, 77904, 85920, 86560, 96839, 97380, 128880, 129840, 155808, 193678, 194760, 257760, 259680, 290517, 387356, 389520, 484195, 581034, 774712, 779040, 871551, 968390, 1162068, 1452585, 1549424, 1743102, 1936780, 2324136, 2905170, 3098848, 3486204, 3873560, 4357755, 4648272, 5810340, 6972408, 7747120, 8715510, 9296544, 11620680, 13944816, 15494240, 17431020, 23241360, 27889632, 34862040, 46482720, 69724080, 139448160]

約数ペア:

[(1, 139448160), (2, 69724080), (3, 46482720), (4, 34862040), (5, 27889632), (6, 23241360), (8, 17431020), (9, 15494240), (10, 13944816), (12, 11620680), (15, 9296544), (16, 8715510), (18, 7747120), (20, 6972408), (24, 5810340), (30, 4648272), (32, 4357755), (36, 3873560), (40, 3486204), (45, 3098848), (48, 2905170), (60, 2324136), (72, 1936780), (80, 1743102), (90, 1549424), (96, 1452585), (120, 1162068), (144, 968390), (160, 871551), (179, 779040), (180, 774712), (240, 581034), (288, 484195), (358, 389520), (360, 387356), (480, 290517), (537, 259680), (541, 257760), (716, 194760), (720, 193678), (895, 155808), (1074, 129840), (1082, 128880), (1432, 97380), (1440, 96839), (1611, 86560), (1623, 85920), (1790, 77904), (2148, 64920), (2164, 64440), (2685, 51936), (2705, 51552), (2864, 48690), (3222, 43280), (3246, 42960), (3580, 38952), (4296, 32460), (4328, 32220), (4869, 28640), (5370, 25968), (5410, 25776), (5728, 24345), (6444, 21640), (6492, 21480), (7160, 19476), (8055, 17312), (8115, 17184), (8592, 16230), (8656, 16110), (9738, 14320), (10740, 12984), (10820, 12888)]