171468160

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:336

約数の個数: 128

約数和(自身を含む): 440640000

約数和(自身を除く): 269171840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 59, 64, 76, 80, 95, 118, 128, 152, 160, 190, 236, 239, 295, 304, 320, 380, 472, 478, 590, 608, 640, 760, 944, 956, 1121, 1180, 1195, 1216, 1520, 1888, 1912, 2242, 2360, 2390, 2432, 3040, 3776, 3824, 4484, 4541, 4720, 4780, 5605, 6080, 7552, 7648, 8968, 9082, 9440, 9560, 11210, 12160, 14101, 15296, 17936, 18164, 18880, 19120, 22420, 22705, 28202, 30592, 35872, 36328, 37760, 38240, 44840, 45410, 56404, 70505, 71744, 72656, 76480, 89680, 90820, 112808, 141010, 143488, 145312, 152960, 179360, 181640, 225616, 267919, 282020, 290624, 358720, 363280, 451232, 535838, 564040, 581248, 717440, 726560, 902464, 1071676, 1128080, 1339595, 1453120, 1804928, 2143352, 2256160, 2679190, 2906240, 4286704, 4512320, 5358380, 8573408, 9024640, 10716760, 17146816, 21433520, 34293632, 42867040, 85734080, 171468160]

約数ペア:

[(1, 171468160), (2, 85734080), (4, 42867040), (5, 34293632), (8, 21433520), (10, 17146816), (16, 10716760), (19, 9024640), (20, 8573408), (32, 5358380), (38, 4512320), (40, 4286704), (59, 2906240), (64, 2679190), (76, 2256160), (80, 2143352), (95, 1804928), (118, 1453120), (128, 1339595), (152, 1128080), (160, 1071676), (190, 902464), (236, 726560), (239, 717440), (295, 581248), (304, 564040), (320, 535838), (380, 451232), (472, 363280), (478, 358720), (590, 290624), (608, 282020), (640, 267919), (760, 225616), (944, 181640), (956, 179360), (1121, 152960), (1180, 145312), (1195, 143488), (1216, 141010), (1520, 112808), (1888, 90820), (1912, 89680), (2242, 76480), (2360, 72656), (2390, 71744), (2432, 70505), (3040, 56404), (3776, 45410), (3824, 44840), (4484, 38240), (4541, 37760), (4720, 36328), (4780, 35872), (5605, 30592), (6080, 28202), (7552, 22705), (7648, 22420), (8968, 19120), (9082, 18880), (9440, 18164), (9560, 17936), (11210, 15296), (12160, 14101)]