305665680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{6599}}^1$

素因数の和:6808

約数の個数: 80

約数和(自身を含む): 952617600

約数和(自身を除く): 646951920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 193, 240, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2895, 3088, 3860, 4632, 5790, 6599, 7720, 9264, 11580, 13198, 15440, 19797, 23160, 26396, 32995, 39594, 46320, 52792, 65990, 79188, 98985, 105584, 131980, 158376, 197970, 263960, 316752, 395940, 527920, 791880, 1273607, 1583760, 2547214, 3820821, 5094428, 6368035, 7641642, 10188856, 12736070, 15283284, 19104105, 20377712, 25472140, 30566568, 38208210, 50944280, 61133136, 76416420, 101888560, 152832840, 305665680]

約数ペア:

[(1, 305665680), (2, 152832840), (3, 101888560), (4, 76416420), (5, 61133136), (6, 50944280), (8, 38208210), (10, 30566568), (12, 25472140), (15, 20377712), (16, 19104105), (20, 15283284), (24, 12736070), (30, 10188856), (40, 7641642), (48, 6368035), (60, 5094428), (80, 3820821), (120, 2547214), (193, 1583760), (240, 1273607), (386, 791880), (579, 527920), (772, 395940), (965, 316752), (1158, 263960), (1544, 197970), (1930, 158376), (2316, 131980), (2895, 105584), (3088, 98985), (3860, 79188), (4632, 65990), (5790, 52792), (6599, 46320), (7720, 39594), (9264, 32995), (11580, 26396), (13198, 23160), (15440, 19797)]