205949160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2111}}^1$

素因数の和:2399

約数の個数: 96

約数和(自身を含む): 672122880

約数和(自身を除く): 466173720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 271, 360, 542, 813, 1084, 1355, 1626, 2111, 2168, 2439, 2710, 3252, 4065, 4222, 4878, 5420, 6333, 6504, 8130, 8444, 9756, 10555, 10840, 12195, 12666, 16260, 16888, 18999, 19512, 21110, 24390, 25332, 31665, 32520, 37998, 42220, 48780, 50664, 63330, 75996, 84440, 94995, 97560, 126660, 151992, 189990, 253320, 379980, 572081, 759960, 1144162, 1716243, 2288324, 2860405, 3432486, 4576648, 5148729, 5720810, 6864972, 8581215, 10297458, 11441620, 13729944, 17162430, 20594916, 22883240, 25743645, 34324860, 41189832, 51487290, 68649720, 102974580, 205949160]

約数ペア:

[(1, 205949160), (2, 102974580), (3, 68649720), (4, 51487290), (5, 41189832), (6, 34324860), (8, 25743645), (9, 22883240), (10, 20594916), (12, 17162430), (15, 13729944), (18, 11441620), (20, 10297458), (24, 8581215), (30, 6864972), (36, 5720810), (40, 5148729), (45, 4576648), (60, 3432486), (72, 2860405), (90, 2288324), (120, 1716243), (180, 1144162), (271, 759960), (360, 572081), (542, 379980), (813, 253320), (1084, 189990), (1355, 151992), (1626, 126660), (2111, 97560), (2168, 94995), (2439, 84440), (2710, 75996), (3252, 63330), (4065, 50664), (4222, 48780), (4878, 42220), (5420, 37998), (6333, 32520), (6504, 31665), (8130, 25332), (8444, 24390), (9756, 21110), (10555, 19512), (10840, 18999), (12195, 16888), (12666, 16260)]