779786880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:251

約数の個数: 256

約数和(自身を含む): 2590963200

約数和(自身を除く): 1811176320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 79, 80, 96, 97, 106, 120, 128, 158, 159, 160, 192, 194, 212, 237, 240, 265, 291, 316, 318, 320, 384, 388, 395, 424, 474, 480, 485, 530, 582, 632, 636, 640, 776, 790, 795, 848, 948, 960, 970, 1060, 1164, 1185, 1264, 1272, 1455, 1552, 1580, 1590, 1696, 1896, 1920, 1940, 2120, 2328, 2370, 2528, 2544, 2910, 3104, 3160, 3180, 3392, 3792, 3880, 4187, 4240, 4656, 4740, 5056, 5088, 5141, 5820, 6208, 6320, 6360, 6784, 7584, 7663, 7760, 8374, 8480, 9312, 9480, 10112, 10176, 10282, 11640, 12416, 12561, 12640, 12720, 15168, 15326, 15423, 15520, 16748, 16960, 18624, 18960, 20352, 20564, 20935, 22989, 23280, 25122, 25280, 25440, 25705, 30336, 30652, 30846, 31040, 33496, 33920, 37248, 37920, 38315, 41128, 41870, 45978, 46560, 50244, 50560, 50880, 51410, 61304, 61692, 62080, 62805, 66992, 75840, 76630, 77115, 82256, 83740, 91956, 93120, 100488, 101760, 102820, 114945, 122608, 123384, 125610, 133984, 151680, 153260, 154230, 164512, 167480, 183912, 186240, 200976, 205640, 229890, 245216, 246768, 251220, 267968, 306520, 308460, 329024, 334960, 367824, 401952, 406139, 411280, 459780, 490432, 493536, 502440, 535936, 613040, 616920, 658048, 669920, 735648, 803904, 812278, 822560, 919560, 980864, 987072, 1004880, 1218417, 1226080, 1233840, 1339840, 1471296, 1607808, 1624556, 1645120, 1839120, 1974144, 2009760, 2030695, 2436834, 2452160, 2467680, 2679680, 2942592, 3249112, 3290240, 3678240, 4019520, 4061390, 4873668, 4904320, 4935360, 6092085, 6498224, 7356480, 8039040, 8122780, 9747336, 9870720, 12184170, 12996448, 14712960, 16245560, 19494672, 24368340, 25992896, 32491120, 38989344, 48736680, 51985792, 64982240, 77978688, 97473360, 129964480, 155957376, 194946720, 259928960, 389893440, 779786880]

約数ペア:

[(1, 779786880), (2, 389893440), (3, 259928960), (4, 194946720), (5, 155957376), (6, 129964480), (8, 97473360), (10, 77978688), (12, 64982240), (15, 51985792), (16, 48736680), (20, 38989344), (24, 32491120), (30, 25992896), (32, 24368340), (40, 19494672), (48, 16245560), (53, 14712960), (60, 12996448), (64, 12184170), (79, 9870720), (80, 9747336), (96, 8122780), (97, 8039040), (106, 7356480), (120, 6498224), (128, 6092085), (158, 4935360), (159, 4904320), (160, 4873668), (192, 4061390), (194, 4019520), (212, 3678240), (237, 3290240), (240, 3249112), (265, 2942592), (291, 2679680), (316, 2467680), (318, 2452160), (320, 2436834), (384, 2030695), (388, 2009760), (395, 1974144), (424, 1839120), (474, 1645120), (480, 1624556), (485, 1607808), (530, 1471296), (582, 1339840), (632, 1233840), (636, 1226080), (640, 1218417), (776, 1004880), (790, 987072), (795, 980864), (848, 919560), (948, 822560), (960, 812278), (970, 803904), (1060, 735648), (1164, 669920), (1185, 658048), (1264, 616920), (1272, 613040), (1455, 535936), (1552, 502440), (1580, 493536), (1590, 490432), (1696, 459780), (1896, 411280), (1920, 406139), (1940, 401952), (2120, 367824), (2328, 334960), (2370, 329024), (2528, 308460), (2544, 306520), (2910, 267968), (3104, 251220), (3160, 246768), (3180, 245216), (3392, 229890), (3792, 205640), (3880, 200976), (4187, 186240), (4240, 183912), (4656, 167480), (4740, 164512), (5056, 154230), (5088, 153260), (5141, 151680), (5820, 133984), (6208, 125610), (6320, 123384), (6360, 122608), (6784, 114945), (7584, 102820), (7663, 101760), (7760, 100488), (8374, 93120), (8480, 91956), (9312, 83740), (9480, 82256), (10112, 77115), (10176, 76630), (10282, 75840), (11640, 66992), (12416, 62805), (12561, 62080), (12640, 61692), (12720, 61304), (15168, 51410), (15326, 50880), (15423, 50560), (15520, 50244), (16748, 46560), (16960, 45978), (18624, 41870), (18960, 41128), (20352, 38315), (20564, 37920), (20935, 37248), (22989, 33920), (23280, 33496), (25122, 31040), (25280, 30846), (25440, 30652), (25705, 30336)]