77715360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1861}}^1$

素因数の和:1911

約数の個数: 144

約数和(自身を含む): 274496040

約数和(自身を除く): 196780680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 1861, 2088, 2320, 2610, 2784, 3480, 3722, 4176, 4640, 5220, 5583, 6960, 7444, 8352, 9305, 10440, 11166, 13920, 14888, 16749, 18610, 20880, 22332, 27915, 29776, 33498, 37220, 41760, 44664, 53969, 55830, 59552, 66996, 74440, 83745, 89328, 107938, 111660, 133992, 148880, 161907, 167490, 178656, 215876, 223320, 267984, 269845, 297760, 323814, 334980, 431752, 446640, 485721, 535968, 539690, 647628, 669960, 809535, 863504, 893280, 971442, 1079380, 1295256, 1339920, 1619070, 1727008, 1942884, 2158760, 2428605, 2590512, 2679840, 3238140, 3885768, 4317520, 4857210, 5181024, 6476280, 7771536, 8635040, 9714420, 12952560, 15543072, 19428840, 25905120, 38857680, 77715360]

約数ペア:

[(1, 77715360), (2, 38857680), (3, 25905120), (4, 19428840), (5, 15543072), (6, 12952560), (8, 9714420), (9, 8635040), (10, 7771536), (12, 6476280), (15, 5181024), (16, 4857210), (18, 4317520), (20, 3885768), (24, 3238140), (29, 2679840), (30, 2590512), (32, 2428605), (36, 2158760), (40, 1942884), (45, 1727008), (48, 1619070), (58, 1339920), (60, 1295256), (72, 1079380), (80, 971442), (87, 893280), (90, 863504), (96, 809535), (116, 669960), (120, 647628), (144, 539690), (145, 535968), (160, 485721), (174, 446640), (180, 431752), (232, 334980), (240, 323814), (261, 297760), (288, 269845), (290, 267984), (348, 223320), (360, 215876), (435, 178656), (464, 167490), (480, 161907), (522, 148880), (580, 133992), (696, 111660), (720, 107938), (870, 89328), (928, 83745), (1044, 74440), (1160, 66996), (1305, 59552), (1392, 55830), (1440, 53969), (1740, 44664), (1861, 41760), (2088, 37220), (2320, 33498), (2610, 29776), (2784, 27915), (3480, 22332), (3722, 20880), (4176, 18610), (4640, 16749), (5220, 14888), (5583, 13920), (6960, 11166), (7444, 10440), (8352, 9305)]