349440

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1$

素因数の和:44

約数の個数: 144

約数和(自身を含む): 1373568

約数和(自身を除く): 1024128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 256, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 768, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1280, 1344, 1365, 1456, 1560, 1664, 1680, 1792, 1820, 1920, 2080, 2184, 2240, 2496, 2688, 2730, 2912, 3120, 3328, 3360, 3640, 3840, 4160, 4368, 4480, 4992, 5376, 5460, 5824, 6240, 6720, 7280, 8320, 8736, 8960, 9984, 10920, 11648, 12480, 13440, 14560, 16640, 17472, 21840, 23296, 24960, 26880, 29120, 34944, 43680, 49920, 58240, 69888, 87360, 116480, 174720, 349440]

約数ペア:

[(1, 349440), (2, 174720), (3, 116480), (4, 87360), (5, 69888), (6, 58240), (7, 49920), (8, 43680), (10, 34944), (12, 29120), (13, 26880), (14, 24960), (15, 23296), (16, 21840), (20, 17472), (21, 16640), (24, 14560), (26, 13440), (28, 12480), (30, 11648), (32, 10920), (35, 9984), (39, 8960), (40, 8736), (42, 8320), (48, 7280), (52, 6720), (56, 6240), (60, 5824), (64, 5460), (65, 5376), (70, 4992), (78, 4480), (80, 4368), (84, 4160), (91, 3840), (96, 3640), (104, 3360), (105, 3328), (112, 3120), (120, 2912), (128, 2730), (130, 2688), (140, 2496), (156, 2240), (160, 2184), (168, 2080), (182, 1920), (192, 1820), (195, 1792), (208, 1680), (210, 1664), (224, 1560), (240, 1456), (256, 1365), (260, 1344), (273, 1280), (280, 1248), (312, 1120), (320, 1092), (336, 1040), (364, 960), (384, 910), (390, 896), (416, 840), (420, 832), (448, 780), (455, 768), (480, 728), (520, 672), (546, 640), (560, 624)]