180628128

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{467}}^1$

素因数の和:579

約数の個数: 144

約数和(自身を含む): 551940480

約数和(自身を除く): 371312352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 79, 96, 102, 136, 144, 153, 158, 204, 237, 272, 288, 306, 316, 408, 467, 474, 544, 612, 632, 711, 816, 934, 948, 1224, 1264, 1343, 1401, 1422, 1632, 1868, 1896, 2448, 2528, 2686, 2802, 2844, 3736, 3792, 4029, 4203, 4896, 5372, 5604, 5688, 7472, 7584, 7939, 8058, 8406, 10744, 11208, 11376, 12087, 14944, 15878, 16116, 16812, 21488, 22416, 22752, 23817, 24174, 31756, 32232, 33624, 36893, 42976, 44832, 47634, 48348, 63512, 64464, 67248, 71451, 73786, 95268, 96696, 110679, 127024, 128928, 134496, 142902, 147572, 190536, 193392, 221358, 254048, 285804, 295144, 332037, 381072, 386784, 442716, 571608, 590288, 627181, 664074, 762144, 885432, 1143216, 1180576, 1254362, 1328148, 1770864, 1881543, 2286432, 2508724, 2656296, 3541728, 3763086, 5017448, 5312592, 5644629, 7526172, 10034896, 10625184, 11289258, 15052344, 20069792, 22578516, 30104688, 45157032, 60209376, 90314064, 180628128]

約数ペア:

[(1, 180628128), (2, 90314064), (3, 60209376), (4, 45157032), (6, 30104688), (8, 22578516), (9, 20069792), (12, 15052344), (16, 11289258), (17, 10625184), (18, 10034896), (24, 7526172), (32, 5644629), (34, 5312592), (36, 5017448), (48, 3763086), (51, 3541728), (68, 2656296), (72, 2508724), (79, 2286432), (96, 1881543), (102, 1770864), (136, 1328148), (144, 1254362), (153, 1180576), (158, 1143216), (204, 885432), (237, 762144), (272, 664074), (288, 627181), (306, 590288), (316, 571608), (408, 442716), (467, 386784), (474, 381072), (544, 332037), (612, 295144), (632, 285804), (711, 254048), (816, 221358), (934, 193392), (948, 190536), (1224, 147572), (1264, 142902), (1343, 134496), (1401, 128928), (1422, 127024), (1632, 110679), (1868, 96696), (1896, 95268), (2448, 73786), (2528, 71451), (2686, 67248), (2802, 64464), (2844, 63512), (3736, 48348), (3792, 47634), (4029, 44832), (4203, 42976), (4896, 36893), (5372, 33624), (5604, 32232), (5688, 31756), (7472, 24174), (7584, 23817), (7939, 22752), (8058, 22416), (8406, 21488), (10744, 16812), (11208, 16116), (11376, 15878), (12087, 14944)]