213355520

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{5953}}^1$

素因数の和:5985

約数の個数: 88

約数和(自身を含む): 585016224

約数和(自身を除く): 371660704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 5120, 5953, 7168, 8960, 11906, 17920, 23812, 29765, 35840, 41671, 47624, 59530, 83342, 95248, 119060, 166684, 190496, 208355, 238120, 333368, 380992, 416710, 476240, 666736, 761984, 833420, 952480, 1333472, 1523968, 1666840, 1904960, 2666944, 3047936, 3333680, 3809920, 5333888, 6095872, 6667360, 7619840, 10667776, 13334720, 15239680, 21335552, 26669440, 30479360, 42671104, 53338880, 106677760, 213355520]

約数ペア:

[(1, 213355520), (2, 106677760), (4, 53338880), (5, 42671104), (7, 30479360), (8, 26669440), (10, 21335552), (14, 15239680), (16, 13334720), (20, 10667776), (28, 7619840), (32, 6667360), (35, 6095872), (40, 5333888), (56, 3809920), (64, 3333680), (70, 3047936), (80, 2666944), (112, 1904960), (128, 1666840), (140, 1523968), (160, 1333472), (224, 952480), (256, 833420), (280, 761984), (320, 666736), (448, 476240), (512, 416710), (560, 380992), (640, 333368), (896, 238120), (1024, 208355), (1120, 190496), (1280, 166684), (1792, 119060), (2240, 95248), (2560, 83342), (3584, 59530), (4480, 47624), (5120, 41671), (5953, 35840), (7168, 29765), (8960, 23812), (11906, 17920)]