40126248960

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 1152

約数和(自身を含む): 166714329600

約数和(自身を除く): 126588080640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 23, 24, 28, 30, 32, 35, 38, 40, 42, 46, 48, 49, 56, 57, 60, 61, 64, 69, 70, 76, 80, 84, 92, 95, 96, 98, 105, 112, 114, 115, 120, 122, 128, 133, 138, 140, 147, 152, 160, 161, 168, 183, 184, 190, 192, 196, 210, 224, 228, 230, 240, 244, 245, 256, 266, 276, 280, 285, 294, 304, 305, 320, 322, 336, 345, 366, 368, 380, 384, 392, 399, 420, 427, 437, 448, 456, 460, 480, 483, 488, 490, 512, 532, 552, 560, 570, 588, 608, 610, 640, 644, 665, 672, 690, 732, 735, 736, 760, 768, 784, 798, 805, 840, 854, 874, 896, 912, 915, 920, 931, 960, 966, 976, 980, 1024, 1064, 1104, 1120, 1127, 1140, 1159, 1176, 1216, 1220, 1280, 1281, 1288, 1311, 1330, 1344, 1380, 1403, 1464, 1470, 1472, 1520, 1536, 1568, 1596, 1610, 1680, 1708, 1748, 1792, 1824, 1830, 1840, 1862, 1920, 1932, 1952, 1960, 1995, 2048, 2128, 2135, 2185, 2208, 2240, 2254, 2280, 2318, 2352, 2415, 2432, 2440, 2560, 2562, 2576, 2622, 2660, 2688, 2760, 2793, 2806, 2928, 2940, 2944, 2989, 3040, 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約数ペア:

[(1, 40126248960), (2, 20063124480), (3, 13375416320), (4, 10031562240), (5, 8025249792), (6, 6687708160), (7, 5732321280), (8, 5015781120), (10, 4012624896), (12, 3343854080), (14, 2866160640), (15, 2675083264), (16, 2507890560), (19, 2111907840), (20, 2006312448), (21, 1910773760), (23, 1744619520), (24, 1671927040), (28, 1433080320), (30, 1337541632), (32, 1253945280), (35, 1146464256), (38, 1055953920), (40, 1003156224), (42, 955386880), (46, 872309760), (48, 835963520), (49, 818903040), (56, 716540160), (57, 703969280), (60, 668770816), (61, 657807360), (64, 626972640), (69, 581539840), (70, 573232128), (76, 527976960), (80, 501578112), (84, 477693440), (92, 436154880), (95, 422381568), (96, 417981760), (98, 409451520), (105, 382154752), (112, 358270080), (114, 351984640), (115, 348923904), (120, 334385408), (122, 328903680), (128, 313486320), (133, 301701120), (138, 290769920), (140, 286616064), (147, 272967680), (152, 263988480), (160, 250789056), (161, 249231360), (168, 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