18388981760

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1093}}^1$

素因数の和:1204

約数の個数: 192

約数和(自身を含む): 46447914240

約数和(自身を除く): 28058932480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 53, 62, 64, 80, 106, 124, 128, 155, 160, 212, 248, 256, 265, 310, 320, 424, 496, 512, 530, 620, 640, 848, 992, 1024, 1060, 1093, 1240, 1280, 1643, 1696, 1984, 2048, 2120, 2186, 2480, 2560, 3286, 3392, 3968, 4240, 4372, 4960, 5120, 5465, 6572, 6784, 7936, 8215, 8480, 8744, 9920, 10240, 10930, 13144, 13568, 15872, 16430, 16960, 17488, 19840, 21860, 26288, 27136, 31744, 32860, 33883, 33920, 34976, 39680, 43720, 52576, 54272, 57929, 63488, 65720, 67766, 67840, 69952, 79360, 87440, 105152, 108544, 115858, 131440, 135532, 135680, 139904, 158720, 169415, 174880, 210304, 231716, 262880, 271064, 271360, 279808, 289645, 317440, 338830, 349760, 420608, 463432, 525760, 542128, 542720, 559616, 579290, 677660, 699520, 841216, 926864, 1051520, 1084256, 1119232, 1158580, 1355320, 1399040, 1682432, 1795799, 1853728, 2103040, 2168512, 2238464, 2317160, 2710640, 2798080, 3364864, 3591598, 3707456, 4206080, 4337024, 4634320, 5421280, 5596160, 7183196, 7414912, 8412160, 8674048, 8978995, 9268640, 10842560, 11192320, 14366392, 14829824, 16824320, 17348096, 17957990, 18537280, 21685120, 28732784, 29659648, 34696192, 35915980, 37074560, 43370240, 57465568, 59319296, 69392384, 71831960, 74149120, 86740480, 114931136, 118638592, 143663920, 148298240, 173480960, 229862272, 287327840, 296596480, 346961920, 459724544, 574655680, 593192960, 919449088, 1149311360, 1838898176, 2298622720, 3677796352, 4597245440, 9194490880, 18388981760]

約数ペア:

[(1, 18388981760), (2, 9194490880), (4, 4597245440), (5, 3677796352), (8, 2298622720), (10, 1838898176), (16, 1149311360), (20, 919449088), (31, 593192960), (32, 574655680), (40, 459724544), (53, 346961920), (62, 296596480), (64, 287327840), (80, 229862272), (106, 173480960), (124, 148298240), (128, 143663920), (155, 118638592), (160, 114931136), (212, 86740480), (248, 74149120), (256, 71831960), (265, 69392384), (310, 59319296), (320, 57465568), (424, 43370240), (496, 37074560), (512, 35915980), (530, 34696192), (620, 29659648), (640, 28732784), (848, 21685120), (992, 18537280), (1024, 17957990), (1060, 17348096), (1093, 16824320), (1240, 14829824), (1280, 14366392), (1643, 11192320), (1696, 10842560), (1984, 9268640), (2048, 8978995), (2120, 8674048), (2186, 8412160), (2480, 7414912), (2560, 7183196), (3286, 5596160), (3392, 5421280), (3968, 4634320), (4240, 4337024), (4372, 4206080), (4960, 3707456), (5120, 3591598), (5465, 3364864), (6572, 2798080), (6784, 2710640), (7936, 2317160), (8215, 2238464), (8480, 2168512), (8744, 2103040), (9920, 1853728), (10240, 1795799), (10930, 1682432), (13144, 1399040), (13568, 1355320), (15872, 1158580), (16430, 1119232), (16960, 1084256), (17488, 1051520), (19840, 926864), (21860, 841216), (26288, 699520), (27136, 677660), (31744, 579290), (32860, 559616), (33883, 542720), (33920, 542128), (34976, 525760), (39680, 463432), (43720, 420608), (52576, 349760), (54272, 338830), (57929, 317440), (63488, 289645), (65720, 279808), (67766, 271360), (67840, 271064), (69952, 262880), (79360, 231716), (87440, 210304), (105152, 174880), (108544, 169415), (115858, 158720), (131440, 139904), (135532, 135680)]