178667520

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{727}}^1$

素因数の和:763

約数の個数: 120

約数和(自身を含む): 572505024

約数和(自身を除く): 393837504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 727, 768, 960, 1024, 1280, 1454, 1536, 1920, 2048, 2181, 2560, 2908, 3072, 3635, 3840, 4096, 4362, 5120, 5816, 6144, 7270, 7680, 8192, 8724, 10240, 10905, 11632, 12288, 14540, 15360, 16384, 17448, 20480, 21810, 23264, 24576, 29080, 30720, 34896, 40960, 43620, 46528, 49152, 58160, 61440, 69792, 81920, 87240, 93056, 116320, 122880, 139584, 174480, 186112, 232640, 245760, 279168, 348960, 372224, 465280, 558336, 697920, 744448, 930560, 1116672, 1395840, 1488896, 1861120, 2233344, 2791680, 2977792, 3722240, 4466688, 5583360, 5955584, 7444480, 8933376, 11166720, 11911168, 14888960, 17866752, 22333440, 29777920, 35733504, 44666880, 59555840, 89333760, 178667520]

約数ペア:

[(1, 178667520), (2, 89333760), (3, 59555840), (4, 44666880), (5, 35733504), (6, 29777920), (8, 22333440), (10, 17866752), (12, 14888960), (15, 11911168), (16, 11166720), (20, 8933376), (24, 7444480), (30, 5955584), (32, 5583360), (40, 4466688), (48, 3722240), (60, 2977792), (64, 2791680), (80, 2233344), (96, 1861120), (120, 1488896), (128, 1395840), (160, 1116672), (192, 930560), (240, 744448), (256, 697920), (320, 558336), (384, 465280), (480, 372224), (512, 348960), (640, 279168), (727, 245760), (768, 232640), (960, 186112), (1024, 174480), (1280, 139584), (1454, 122880), (1536, 116320), (1920, 93056), (2048, 87240), (2181, 81920), (2560, 69792), (2908, 61440), (3072, 58160), (3635, 49152), (3840, 46528), (4096, 43620), (4362, 40960), (5120, 34896), (5816, 30720), (6144, 29080), (7270, 24576), (7680, 23264), (8192, 21810), (8724, 20480), (10240, 17448), (10905, 16384), (11632, 15360), (12288, 14540)]