228845280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{971}}^1$

素因数の和:1480

約数の個数: 96

約数和(自身を含む): 723074688

約数和(自身を除く): 494229408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 491, 971, 982, 1473, 1942, 1964, 2455, 2913, 2946, 3884, 3928, 4855, 4910, 5826, 5892, 7365, 7768, 7856, 9710, 9820, 11652, 11784, 14565, 14730, 15536, 15712, 19420, 19640, 23304, 23568, 29130, 29460, 31072, 38840, 39280, 46608, 47136, 58260, 58920, 77680, 78560, 93216, 116520, 117840, 155360, 233040, 235680, 466080, 476761, 953522, 1430283, 1907044, 2383805, 2860566, 3814088, 4767610, 5721132, 7151415, 7628176, 9535220, 11442264, 14302830, 15256352, 19070440, 22884528, 28605660, 38140880, 45769056, 57211320, 76281760, 114422640, 228845280]

約数ペア:

[(1, 228845280), (2, 114422640), (3, 76281760), (4, 57211320), (5, 45769056), (6, 38140880), (8, 28605660), (10, 22884528), (12, 19070440), (15, 15256352), (16, 14302830), (20, 11442264), (24, 9535220), (30, 7628176), (32, 7151415), (40, 5721132), (48, 4767610), (60, 3814088), (80, 2860566), (96, 2383805), (120, 1907044), (160, 1430283), (240, 953522), (480, 476761), (491, 466080), (971, 235680), (982, 233040), (1473, 155360), (1942, 117840), (1964, 116520), (2455, 93216), (2913, 78560), (2946, 77680), (3884, 58920), (3928, 58260), (4855, 47136), (4910, 46608), (5826, 39280), (5892, 38840), (7365, 31072), (7768, 29460), (7856, 29130), (9710, 23568), (9820, 23304), (11652, 19640), (11784, 19420), (14565, 15712), (14730, 15536)]