320397504

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:455

約数の個数: 224

約数和(自身を含む): 1056314880

約数和(自身を除く): 735917376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 37, 42, 48, 51, 56, 64, 68, 74, 84, 96, 102, 111, 112, 119, 136, 148, 168, 192, 204, 222, 224, 238, 259, 272, 296, 336, 357, 379, 408, 444, 448, 476, 518, 544, 592, 629, 672, 714, 758, 777, 816, 888, 952, 1036, 1088, 1137, 1184, 1258, 1344, 1428, 1516, 1554, 1632, 1776, 1887, 1904, 2072, 2274, 2368, 2516, 2653, 2856, 3032, 3108, 3264, 3552, 3774, 3808, 4144, 4403, 4548, 5032, 5306, 5712, 6064, 6216, 6443, 7104, 7548, 7616, 7959, 8288, 8806, 9096, 10064, 10612, 11424, 12128, 12432, 12886, 13209, 14023, 15096, 15918, 16576, 17612, 18192, 19329, 20128, 21224, 22848, 24256, 24864, 25772, 26418, 28046, 30192, 31836, 35224, 36384, 38658, 40256, 42069, 42448, 45101, 49728, 51544, 52836, 56092, 60384, 63672, 70448, 72768, 77316, 84138, 84896, 90202, 98161, 103088, 105672, 112184, 120768, 127344, 135303, 140896, 154632, 168276, 169792, 180404, 196322, 206176, 211344, 224368, 238391, 254688, 270606, 281792, 294483, 309264, 336552, 360808, 392644, 412352, 422688, 448736, 476782, 509376, 541212, 588966, 618528, 673104, 715173, 721616, 785288, 845376, 897472, 953564, 1082424, 1177932, 1237056, 1346208, 1430346, 1443232, 1570576, 1668737, 1907128, 2164848, 2355864, 2692416, 2860692, 2886464, 3141152, 3337474, 3814256, 4329696, 4711728, 5006211, 5721384, 6282304, 6674948, 7628512, 8659392, 9423456, 10012422, 11442768, 13349896, 15257024, 18846912, 20024844, 22885536, 26699792, 40049688, 45771072, 53399584, 80099376, 106799168, 160198752, 320397504]

約数ペア:

[(1, 320397504), (2, 160198752), (3, 106799168), (4, 80099376), (6, 53399584), (7, 45771072), (8, 40049688), (12, 26699792), (14, 22885536), (16, 20024844), (17, 18846912), (21, 15257024), (24, 13349896), (28, 11442768), (32, 10012422), (34, 9423456), (37, 8659392), (42, 7628512), (48, 6674948), (51, 6282304), (56, 5721384), (64, 5006211), (68, 4711728), (74, 4329696), (84, 3814256), (96, 3337474), (102, 3141152), (111, 2886464), (112, 2860692), (119, 2692416), (136, 2355864), (148, 2164848), (168, 1907128), (192, 1668737), (204, 1570576), (222, 1443232), (224, 1430346), (238, 1346208), (259, 1237056), (272, 1177932), (296, 1082424), (336, 953564), (357, 897472), (379, 845376), (408, 785288), (444, 721616), (448, 715173), (476, 673104), (518, 618528), (544, 588966), (592, 541212), (629, 509376), (672, 476782), (714, 448736), (758, 422688), (777, 412352), (816, 392644), (888, 360808), (952, 336552), (1036, 309264), (1088, 294483), (1137, 281792), (1184, 270606), (1258, 254688), (1344, 238391), (1428, 224368), (1516, 211344), (1554, 206176), (1632, 196322), (1776, 180404), (1887, 169792), (1904, 168276), (2072, 154632), (2274, 140896), (2368, 135303), (2516, 127344), (2653, 120768), (2856, 112184), (3032, 105672), (3108, 103088), (3264, 98161), (3552, 90202), (3774, 84896), (3808, 84138), (4144, 77316), (4403, 72768), (4548, 70448), (5032, 63672), (5306, 60384), (5712, 56092), (6064, 52836), (6216, 51544), (6443, 49728), (7104, 45101), (7548, 42448), (7616, 42069), (7959, 40256), (8288, 38658), (8806, 36384), (9096, 35224), (10064, 31836), (10612, 30192), (11424, 28046), (12128, 26418), (12432, 25772), (12886, 24864), (13209, 24256), (14023, 22848), (15096, 21224), (15918, 20128), (16576, 19329), (17612, 18192)]