77278080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3659}}^1$

素因数の和:3692

約数の個数: 128

約数和(自身を含む): 268790400

約数和(自身を除く): 191512320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 3659, 4224, 5280, 7040, 7318, 10560, 10977, 14636, 18295, 21120, 21954, 29272, 36590, 40249, 43908, 54885, 58544, 73180, 80498, 87816, 109770, 117088, 120747, 146360, 160996, 175632, 201245, 219540, 234176, 241494, 292720, 321992, 351264, 402490, 439080, 468352, 482988, 585440, 603735, 643984, 702528, 804980, 878160, 965976, 1170880, 1207470, 1287968, 1405056, 1609960, 1756320, 1931952, 2341760, 2414940, 2575936, 3219920, 3512640, 3863904, 4829880, 5151872, 6439840, 7025280, 7727808, 9659760, 12879680, 15455616, 19319520, 25759360, 38639040, 77278080]

約数ペア:

[(1, 77278080), (2, 38639040), (3, 25759360), (4, 19319520), (5, 15455616), (6, 12879680), (8, 9659760), (10, 7727808), (11, 7025280), (12, 6439840), (15, 5151872), (16, 4829880), (20, 3863904), (22, 3512640), (24, 3219920), (30, 2575936), (32, 2414940), (33, 2341760), (40, 1931952), (44, 1756320), (48, 1609960), (55, 1405056), (60, 1287968), (64, 1207470), (66, 1170880), (80, 965976), (88, 878160), (96, 804980), (110, 702528), (120, 643984), (128, 603735), (132, 585440), (160, 482988), (165, 468352), (176, 439080), (192, 402490), (220, 351264), (240, 321992), (264, 292720), (320, 241494), (330, 234176), (352, 219540), (384, 201245), (440, 175632), (480, 160996), (528, 146360), (640, 120747), (660, 117088), (704, 109770), (880, 87816), (960, 80498), (1056, 73180), (1320, 58544), (1408, 54885), (1760, 43908), (1920, 40249), (2112, 36590), (2640, 29272), (3520, 21954), (3659, 21120), (4224, 18295), (5280, 14636), (7040, 10977), (7318, 10560)]