212167680

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:774

約数の個数: 176

約数和(自身を含む): 715303680

約数和(自身を除く): 503136000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 512, 570, 608, 640, 727, 760, 768, 912, 960, 1024, 1140, 1216, 1280, 1454, 1520, 1536, 1824, 1920, 2181, 2280, 2432, 2560, 2908, 3040, 3072, 3635, 3648, 3840, 4362, 4560, 4864, 5120, 5816, 6080, 7270, 7296, 7680, 8724, 9120, 9728, 10905, 11632, 12160, 13813, 14540, 14592, 15360, 17448, 18240, 19456, 21810, 23264, 24320, 27626, 29080, 29184, 34896, 36480, 41439, 43620, 46528, 48640, 55252, 58160, 58368, 69065, 69792, 72960, 82878, 87240, 93056, 97280, 110504, 116320, 138130, 139584, 145920, 165756, 174480, 186112, 207195, 221008, 232640, 276260, 279168, 291840, 331512, 348960, 372224, 414390, 442016, 465280, 552520, 558336, 663024, 697920, 744448, 828780, 884032, 930560, 1105040, 1116672, 1326048, 1395840, 1657560, 1768064, 1861120, 2210080, 2233344, 2652096, 2791680, 3315120, 3536128, 3722240, 4420160, 5304192, 5583360, 6630240, 7072256, 8840320, 10608384, 11166720, 13260480, 14144512, 17680640, 21216768, 26520960, 35361280, 42433536, 53041920, 70722560, 106083840, 212167680]

約数ペア:

[(1, 212167680), (2, 106083840), (3, 70722560), (4, 53041920), (5, 42433536), (6, 35361280), (8, 26520960), (10, 21216768), (12, 17680640), (15, 14144512), (16, 13260480), (19, 11166720), (20, 10608384), (24, 8840320), (30, 7072256), (32, 6630240), (38, 5583360), (40, 5304192), (48, 4420160), (57, 3722240), (60, 3536128), (64, 3315120), (76, 2791680), (80, 2652096), (95, 2233344), (96, 2210080), (114, 1861120), (120, 1768064), (128, 1657560), (152, 1395840), (160, 1326048), (190, 1116672), (192, 1105040), (228, 930560), (240, 884032), (256, 828780), (285, 744448), (304, 697920), (320, 663024), (380, 558336), (384, 552520), (456, 465280), (480, 442016), (512, 414390), (570, 372224), (608, 348960), (640, 331512), (727, 291840), (760, 279168), (768, 276260), (912, 232640), (960, 221008), (1024, 207195), (1140, 186112), (1216, 174480), (1280, 165756), (1454, 145920), (1520, 139584), (1536, 138130), (1824, 116320), (1920, 110504), (2181, 97280), (2280, 93056), (2432, 87240), (2560, 82878), (2908, 72960), (3040, 69792), (3072, 69065), (3635, 58368), (3648, 58160), (3840, 55252), (4362, 48640), (4560, 46528), (4864, 43620), (5120, 41439), (5816, 36480), (6080, 34896), (7270, 29184), (7296, 29080), (7680, 27626), (8724, 24320), (9120, 23264), (9728, 21810), (10905, 19456), (11632, 18240), (12160, 17448), (13813, 15360), (14540, 14592)]