26973540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:287

約数の個数: 192

約数和(自身を含む): 96768000

約数和(自身を除く): 69794460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 27, 30, 33, 36, 38, 44, 45, 54, 55, 57, 60, 66, 76, 90, 95, 99, 108, 110, 114, 132, 135, 165, 171, 180, 190, 198, 209, 220, 228, 239, 270, 285, 297, 330, 342, 380, 396, 418, 478, 495, 513, 540, 570, 594, 627, 660, 684, 717, 836, 855, 956, 990, 1026, 1045, 1140, 1188, 1195, 1254, 1434, 1485, 1710, 1881, 1980, 2052, 2090, 2151, 2390, 2508, 2565, 2629, 2868, 2970, 3135, 3420, 3585, 3762, 4180, 4302, 4541, 4780, 5130, 5258, 5643, 5940, 6270, 6453, 7170, 7524, 7887, 8604, 9082, 9405, 10260, 10516, 10755, 11286, 12540, 12906, 13145, 13623, 14340, 15774, 18164, 18810, 21510, 22572, 22705, 23661, 25812, 26290, 27246, 28215, 31548, 32265, 37620, 39435, 40869, 43020, 45410, 47322, 49951, 52580, 54492, 56430, 64530, 68115, 70983, 78870, 81738, 90820, 94644, 99902, 112860, 118305, 122607, 129060, 136230, 141966, 149853, 157740, 163476, 199804, 204345, 236610, 245214, 249755, 272460, 283932, 299706, 354915, 408690, 449559, 473220, 490428, 499510, 599412, 613035, 709830, 749265, 817380, 899118, 999020, 1226070, 1348677, 1419660, 1498530, 1798236, 2247795, 2452140, 2697354, 2997060, 4495590, 5394708, 6743385, 8991180, 13486770, 26973540]

約数ペア:

[(1, 26973540), (2, 13486770), (3, 8991180), (4, 6743385), (5, 5394708), (6, 4495590), (9, 2997060), (10, 2697354), (11, 2452140), (12, 2247795), (15, 1798236), (18, 1498530), (19, 1419660), (20, 1348677), (22, 1226070), (27, 999020), (30, 899118), (33, 817380), (36, 749265), (38, 709830), (44, 613035), (45, 599412), (54, 499510), (55, 490428), (57, 473220), (60, 449559), (66, 408690), (76, 354915), (90, 299706), (95, 283932), (99, 272460), (108, 249755), (110, 245214), (114, 236610), (132, 204345), (135, 199804), (165, 163476), (171, 157740), (180, 149853), (190, 141966), (198, 136230), (209, 129060), (220, 122607), (228, 118305), (239, 112860), (270, 99902), (285, 94644), (297, 90820), (330, 81738), (342, 78870), (380, 70983), (396, 68115), (418, 64530), (478, 56430), (495, 54492), (513, 52580), (540, 49951), (570, 47322), (594, 45410), (627, 43020), (660, 40869), (684, 39435), (717, 37620), (836, 32265), (855, 31548), (956, 28215), (990, 27246), (1026, 26290), (1045, 25812), (1140, 23661), (1188, 22705), (1195, 22572), (1254, 21510), (1434, 18810), (1485, 18164), (1710, 15774), (1881, 14340), (1980, 13623), (2052, 13145), (2090, 12906), (2151, 12540), (2390, 11286), (2508, 10755), (2565, 10516), (2629, 10260), (2868, 9405), (2970, 9082), (3135, 8604), (3420, 7887), (3585, 7524), (3762, 7170), (4180, 6453), (4302, 6270), (4541, 5940), (4780, 5643), (5130, 5258)]