127614720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:390

約数の個数: 144

約数和(自身を含む): 412070400

約数和(自身を除く): 284455680

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, 167, 192, 199, 240, 256, 320, 334, 384, 398, 480, 501, 597, 640, 668, 768, 796, 835, 960, 995, 1002, 1194, 1280, 1336, 1592, 1670, 1920, 1990, 2004, 2388, 2505, 2672, 2985, 3184, 3340, 3840, 3980, 4008, 4776, 5010, 5344, 5970, 6368, 6680, 7960, 8016, 9552, 10020, 10688, 11940, 12736, 13360, 15920, 16032, 19104, 20040, 21376, 23880, 25472, 26720, 31840, 32064, 33233, 38208, 40080, 42752, 47760, 50944, 53440, 63680, 64128, 66466, 76416, 80160, 95520, 99699, 106880, 127360, 128256, 132932, 152832, 160320, 166165, 191040, 199398, 213760, 254720, 265864, 320640, 332330, 382080, 398796, 498495, 531728, 641280, 664660, 764160, 797592, 996990, 1063456, 1329320, 1595184, 1993980, 2126912, 2658640, 3190368, 3987960, 4253824, 5317280, 6380736, 7975920, 8507648, 10634560, 12761472, 15951840, 21269120, 25522944, 31903680, 42538240, 63807360, 127614720]

約数ペア:

[(1, 127614720), (2, 63807360), (3, 42538240), (4, 31903680), (5, 25522944), (6, 21269120), (8, 15951840), (10, 12761472), (12, 10634560), (15, 8507648), (16, 7975920), (20, 6380736), (24, 5317280), (30, 4253824), (32, 3987960), (40, 3190368), (48, 2658640), (60, 2126912), (64, 1993980), (80, 1595184), (96, 1329320), (120, 1063456), (128, 996990), (160, 797592), (167, 764160), (192, 664660), (199, 641280), (240, 531728), (256, 498495), (320, 398796), (334, 382080), (384, 332330), (398, 320640), (480, 265864), (501, 254720), (597, 213760), (640, 199398), (668, 191040), (768, 166165), (796, 160320), (835, 152832), (960, 132932), (995, 128256), (1002, 127360), (1194, 106880), (1280, 99699), (1336, 95520), (1592, 80160), (1670, 76416), (1920, 66466), (1990, 64128), (2004, 63680), (2388, 53440), (2505, 50944), (2672, 47760), (2985, 42752), (3184, 40080), (3340, 38208), (3840, 33233), (3980, 32064), (4008, 31840), (4776, 26720), (5010, 25472), (5344, 23880), (5970, 21376), (6368, 20040), (6680, 19104), (7960, 16032), (8016, 15920), (9552, 13360), (10020, 12736), (10688, 11940)]