123221304

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1459}}^1$

素因数の和:1514

約数の個数: 128

約数和(自身を含む): 378432000

約数和(自身を除く): 255210696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 23, 24, 27, 34, 36, 46, 51, 54, 68, 69, 72, 92, 102, 108, 136, 138, 153, 184, 204, 207, 216, 276, 306, 391, 408, 414, 459, 552, 612, 621, 782, 828, 918, 1173, 1224, 1242, 1459, 1564, 1656, 1836, 2346, 2484, 2918, 3128, 3519, 3672, 4377, 4692, 4968, 5836, 7038, 8754, 9384, 10557, 11672, 13131, 14076, 17508, 21114, 24803, 26262, 28152, 33557, 35016, 39393, 42228, 49606, 52524, 67114, 74409, 78786, 84456, 99212, 100671, 105048, 134228, 148818, 157572, 198424, 201342, 223227, 268456, 297636, 302013, 315144, 402684, 446454, 570469, 595272, 604026, 669681, 805368, 892908, 906039, 1140938, 1208052, 1339362, 1711407, 1785816, 1812078, 2281876, 2416104, 2678724, 3422814, 3624156, 4563752, 5134221, 5357448, 6845628, 7248312, 10268442, 13691256, 15402663, 20536884, 30805326, 41073768, 61610652, 123221304]

約数ペア:

[(1, 123221304), (2, 61610652), (3, 41073768), (4, 30805326), (6, 20536884), (8, 15402663), (9, 13691256), (12, 10268442), (17, 7248312), (18, 6845628), (23, 5357448), (24, 5134221), (27, 4563752), (34, 3624156), (36, 3422814), (46, 2678724), (51, 2416104), (54, 2281876), (68, 1812078), (69, 1785816), (72, 1711407), (92, 1339362), (102, 1208052), (108, 1140938), (136, 906039), (138, 892908), (153, 805368), (184, 669681), (204, 604026), (207, 595272), (216, 570469), (276, 446454), (306, 402684), (391, 315144), (408, 302013), (414, 297636), (459, 268456), (552, 223227), (612, 201342), (621, 198424), (782, 157572), (828, 148818), (918, 134228), (1173, 105048), (1224, 100671), (1242, 99212), (1459, 84456), (1564, 78786), (1656, 74409), (1836, 67114), (2346, 52524), (2484, 49606), (2918, 42228), (3128, 39393), (3519, 35016), (3672, 33557), (4377, 28152), (4692, 26262), (4968, 24803), (5836, 21114), (7038, 17508), (8754, 14076), (9384, 13131), (10557, 11672)]