320408928

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9349}}^1$

素因数の和:9389

約数の個数: 144

約数和(自身を含む): 1102701600

約数和(自身を除く): 782292672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 96, 102, 112, 119, 126, 136, 144, 153, 168, 204, 224, 238, 252, 272, 288, 306, 336, 357, 408, 476, 504, 544, 612, 672, 714, 816, 952, 1008, 1071, 1224, 1428, 1632, 1904, 2016, 2142, 2448, 2856, 3808, 4284, 4896, 5712, 8568, 9349, 11424, 17136, 18698, 28047, 34272, 37396, 56094, 65443, 74792, 84141, 112188, 130886, 149584, 158933, 168282, 196329, 224376, 261772, 299168, 317866, 336564, 392658, 448752, 476799, 523544, 588987, 635732, 673128, 785316, 897504, 953598, 1047088, 1112531, 1177974, 1271464, 1346256, 1430397, 1570632, 1907196, 2094176, 2225062, 2355948, 2542928, 2692512, 2860794, 3141264, 3337593, 3814392, 4450124, 4711896, 5085856, 5721588, 6282528, 6675186, 7628784, 8900248, 9423792, 10012779, 11443176, 13350372, 15257568, 17800496, 18847584, 20025558, 22886352, 26700744, 35600992, 40051116, 45772704, 53401488, 80102232, 106802976, 160204464, 320408928]

約数ペア:

[(1, 320408928), (2, 160204464), (3, 106802976), (4, 80102232), (6, 53401488), (7, 45772704), (8, 40051116), (9, 35600992), (12, 26700744), (14, 22886352), (16, 20025558), (17, 18847584), (18, 17800496), (21, 15257568), (24, 13350372), (28, 11443176), (32, 10012779), (34, 9423792), (36, 8900248), (42, 7628784), (48, 6675186), (51, 6282528), (56, 5721588), (63, 5085856), (68, 4711896), (72, 4450124), (84, 3814392), (96, 3337593), (102, 3141264), (112, 2860794), (119, 2692512), (126, 2542928), (136, 2355948), (144, 2225062), (153, 2094176), (168, 1907196), (204, 1570632), (224, 1430397), (238, 1346256), (252, 1271464), (272, 1177974), (288, 1112531), (306, 1047088), (336, 953598), (357, 897504), (408, 785316), (476, 673128), (504, 635732), (544, 588987), (612, 523544), (672, 476799), (714, 448752), (816, 392658), (952, 336564), (1008, 317866), (1071, 299168), (1224, 261772), (1428, 224376), (1632, 196329), (1904, 168282), (2016, 158933), (2142, 149584), (2448, 130886), (2856, 112188), (3808, 84141), (4284, 74792), (4896, 65443), (5712, 56094), (8568, 37396), (9349, 34272), (11424, 28047), (17136, 18698)]