438462720

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{4229}}^1$

素因数の和:4262

約数の個数: 180

約数和(自身を含む): 1569270780

約数和(自身を除く): 1130808060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3840, 4229, 4320, 5184, 5760, 6480, 6912, 8458, 8640, 10368, 11520, 12687, 12960, 16916, 17280, 20736, 21145, 25374, 25920, 33832, 34560, 38061, 42290, 50748, 51840, 63435, 67664, 76122, 84580, 101496, 103680, 114183, 126870, 135328, 152244, 169160, 190305, 202992, 228366, 253740, 270656, 304488, 338320, 342549, 380610, 405984, 456732, 507480, 541312, 570915, 608976, 676640, 685098, 761220, 811968, 913464, 1014960, 1082624, 1141830, 1217952, 1353280, 1370196, 1522440, 1623936, 1712745, 1826928, 2029920, 2283660, 2435904, 2706560, 2740392, 3044880, 3247872, 3425490, 3653856, 4059840, 4567320, 4871808, 5413120, 5480784, 6089760, 6850980, 7307712, 8119680, 9134640, 9743616, 10961568, 12179520, 13701960, 14615424, 16239360, 18269280, 21923136, 24359040, 27403920, 29230848, 36538560, 43846272, 48718080, 54807840, 73077120, 87692544, 109615680, 146154240, 219231360, 438462720]

約数ペア:

[(1, 438462720), (2, 219231360), (3, 146154240), (4, 109615680), (5, 87692544), (6, 73077120), (8, 54807840), (9, 48718080), (10, 43846272), (12, 36538560), (15, 29230848), (16, 27403920), (18, 24359040), (20, 21923136), (24, 18269280), (27, 16239360), (30, 14615424), (32, 13701960), (36, 12179520), (40, 10961568), (45, 9743616), (48, 9134640), (54, 8119680), (60, 7307712), (64, 6850980), (72, 6089760), (80, 5480784), (81, 5413120), (90, 4871808), (96, 4567320), (108, 4059840), (120, 3653856), (128, 3425490), (135, 3247872), (144, 3044880), (160, 2740392), (162, 2706560), (180, 2435904), (192, 2283660), (216, 2029920), (240, 1826928), (256, 1712745), (270, 1623936), (288, 1522440), (320, 1370196), (324, 1353280), (360, 1217952), (384, 1141830), (405, 1082624), (432, 1014960), (480, 913464), (540, 811968), (576, 761220), (640, 685098), (648, 676640), (720, 608976), (768, 570915), (810, 541312), (864, 507480), (960, 456732), (1080, 405984), (1152, 380610), (1280, 342549), (1296, 338320), (1440, 304488), (1620, 270656), (1728, 253740), (1920, 228366), (2160, 202992), (2304, 190305), (2592, 169160), (2880, 152244), (3240, 135328), (3456, 126870), (3840, 114183), (4229, 103680), (4320, 101496), (5184, 84580), (5760, 76122), (6480, 67664), (6912, 63435), (8458, 51840), (8640, 50748), (10368, 42290), (11520, 38061), (12687, 34560), (12960, 33832), (16916, 25920), (17280, 25374), (20736, 21145)]