2215777760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:797

約数の個数: 192

約数和(自身を含む): 6221867904

約数和(自身を除く): 4006090144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 70, 73, 80, 82, 112, 140, 146, 160, 164, 205, 224, 280, 287, 292, 328, 365, 410, 511, 560, 574, 584, 656, 661, 730, 820, 1022, 1120, 1148, 1168, 1312, 1322, 1435, 1460, 1640, 2044, 2296, 2336, 2555, 2644, 2870, 2920, 2993, 3280, 3305, 4088, 4592, 4627, 5110, 5288, 5740, 5840, 5986, 6560, 6610, 8176, 9184, 9254, 10220, 10576, 11480, 11680, 11972, 13220, 14965, 16352, 18508, 20440, 20951, 21152, 22960, 23135, 23944, 26440, 27101, 29930, 37016, 40880, 41902, 45920, 46270, 47888, 48253, 52880, 54202, 59860, 74032, 81760, 83804, 92540, 95776, 96506, 104755, 105760, 108404, 119720, 135505, 148064, 167608, 185080, 189707, 193012, 209510, 216808, 239440, 241265, 271010, 335216, 337771, 370160, 379414, 386024, 419020, 433616, 478880, 482530, 542020, 670432, 675542, 740320, 758828, 772048, 838040, 867232, 948535, 965060, 1084040, 1351084, 1517656, 1544096, 1676080, 1688855, 1897070, 1930120, 1978373, 2168080, 2702168, 3035312, 3352160, 3377710, 3794140, 3860240, 3956746, 4336160, 5404336, 6070624, 6755420, 7588280, 7720480, 7913492, 9891865, 10808672, 13510840, 13848611, 15176560, 15826984, 19783730, 27021680, 27697222, 30353120, 31653968, 39567460, 54043360, 55394444, 63307936, 69243055, 79134920, 110788888, 138486110, 158269840, 221577776, 276972220, 316539680, 443155552, 553944440, 1107888880, 2215777760]

約数ペア:

[(1, 2215777760), (2, 1107888880), (4, 553944440), (5, 443155552), (7, 316539680), (8, 276972220), (10, 221577776), (14, 158269840), (16, 138486110), (20, 110788888), (28, 79134920), (32, 69243055), (35, 63307936), (40, 55394444), (41, 54043360), (56, 39567460), (70, 31653968), (73, 30353120), (80, 27697222), (82, 27021680), (112, 19783730), (140, 15826984), (146, 15176560), (160, 13848611), (164, 13510840), (205, 10808672), (224, 9891865), (280, 7913492), (287, 7720480), (292, 7588280), (328, 6755420), (365, 6070624), (410, 5404336), (511, 4336160), (560, 3956746), (574, 3860240), (584, 3794140), (656, 3377710), (661, 3352160), (730, 3035312), (820, 2702168), (1022, 2168080), (1120, 1978373), (1148, 1930120), (1168, 1897070), (1312, 1688855), (1322, 1676080), (1435, 1544096), (1460, 1517656), (1640, 1351084), (2044, 1084040), (2296, 965060), (2336, 948535), (2555, 867232), (2644, 838040), (2870, 772048), (2920, 758828), (2993, 740320), (3280, 675542), (3305, 670432), (4088, 542020), (4592, 482530), (4627, 478880), (5110, 433616), (5288, 419020), (5740, 386024), (5840, 379414), (5986, 370160), (6560, 337771), (6610, 335216), (8176, 271010), (9184, 241265), (9254, 239440), (10220, 216808), (10576, 209510), (11480, 193012), (11680, 189707), (11972, 185080), (13220, 167608), (14965, 148064), (16352, 135505), (18508, 119720), (20440, 108404), (20951, 105760), (21152, 104755), (22960, 96506), (23135, 95776), (23944, 92540), (26440, 83804), (27101, 81760), (29930, 74032), (37016, 59860), (40880, 54202), (41902, 52880), (45920, 48253), (46270, 47888)]