26935920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:228

約数の個数: 240

約数和(自身を含む): 104457600

約数和(自身を除く): 77521680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 99, 110, 114, 120, 132, 144, 152, 165, 171, 176, 179, 180, 190, 198, 209, 220, 228, 240, 264, 285, 304, 330, 342, 358, 360, 380, 396, 418, 440, 456, 495, 528, 537, 570, 627, 660, 684, 716, 720, 760, 792, 836, 855, 880, 895, 912, 990, 1045, 1074, 1140, 1254, 1320, 1368, 1432, 1520, 1584, 1611, 1672, 1710, 1790, 1881, 1969, 1980, 2090, 2148, 2280, 2508, 2640, 2685, 2736, 2864, 3135, 3222, 3344, 3401, 3420, 3580, 3762, 3938, 3960, 4180, 4296, 4560, 5016, 5370, 5907, 6270, 6444, 6802, 6840, 7160, 7524, 7876, 7920, 8055, 8360, 8592, 9405, 9845, 10032, 10203, 10740, 11814, 12540, 12888, 13604, 13680, 14320, 15048, 15752, 16110, 16720, 17005, 17721, 18810, 19690, 20406, 21480, 23628, 25080, 25776, 27208, 29535, 30096, 30609, 31504, 32220, 34010, 35442, 37411, 37620, 39380, 40812, 42960, 47256, 50160, 51015, 54416, 59070, 61218, 64440, 68020, 70884, 74822, 75240, 78760, 81624, 88605, 94512, 102030, 112233, 118140, 122436, 128880, 136040, 141768, 149644, 150480, 153045, 157520, 163248, 177210, 187055, 204060, 224466, 236280, 244872, 272080, 283536, 299288, 306090, 336699, 354420, 374110, 408120, 448932, 472560, 489744, 561165, 598576, 612180, 673398, 708840, 748220, 816240, 897864, 1122330, 1224360, 1346796, 1417680, 1496440, 1683495, 1795728, 2244660, 2448720, 2693592, 2992880, 3366990, 4489320, 5387184, 6733980, 8978640, 13467960, 26935920]

約数ペア:

[(1, 26935920), (2, 13467960), (3, 8978640), (4, 6733980), (5, 5387184), (6, 4489320), (8, 3366990), (9, 2992880), (10, 2693592), (11, 2448720), (12, 2244660), (15, 1795728), (16, 1683495), (18, 1496440), (19, 1417680), (20, 1346796), (22, 1224360), (24, 1122330), (30, 897864), (33, 816240), (36, 748220), (38, 708840), (40, 673398), (44, 612180), (45, 598576), (48, 561165), (55, 489744), (57, 472560), (60, 448932), (66, 408120), (72, 374110), (76, 354420), (80, 336699), (88, 306090), (90, 299288), (95, 283536), (99, 272080), (110, 244872), (114, 236280), (120, 224466), (132, 204060), (144, 187055), (152, 177210), (165, 163248), (171, 157520), (176, 153045), (179, 150480), (180, 149644), (190, 141768), (198, 136040), (209, 128880), (220, 122436), (228, 118140), (240, 112233), (264, 102030), (285, 94512), (304, 88605), (330, 81624), (342, 78760), (358, 75240), (360, 74822), (380, 70884), (396, 68020), (418, 64440), (440, 61218), (456, 59070), (495, 54416), (528, 51015), (537, 50160), (570, 47256), (627, 42960), (660, 40812), (684, 39380), (716, 37620), (720, 37411), (760, 35442), (792, 34010), (836, 32220), (855, 31504), (880, 30609), (895, 30096), (912, 29535), (990, 27208), (1045, 25776), (1074, 25080), (1140, 23628), (1254, 21480), (1320, 20406), (1368, 19690), (1432, 18810), (1520, 17721), (1584, 17005), (1611, 16720), (1672, 16110), (1710, 15752), (1790, 15048), (1881, 14320), (1969, 13680), (1980, 13604), (2090, 12888), (2148, 12540), (2280, 11814), (2508, 10740), (2640, 10203), (2685, 10032), (2736, 9845), (2864, 9405), (3135, 8592), (3222, 8360), (3344, 8055), (3401, 7920), (3420, 7876), (3580, 7524), (3762, 7160), (3938, 6840), (3960, 6802), (4180, 6444), (4296, 6270), (4560, 5907), (5016, 5370)]