77515920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2111}}^1$

素因数の和:2150

約数の個数: 160

約数和(自身を含む): 282839040

約数和(自身を除く): 205323120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 816, 918, 1020, 1080, 1224, 1360, 1530, 1836, 2040, 2111, 2160, 2295, 2448, 3060, 3672, 4080, 4222, 4590, 6120, 6333, 7344, 8444, 9180, 10555, 12240, 12666, 16888, 18360, 18999, 21110, 25332, 31665, 33776, 35887, 36720, 37998, 42220, 50664, 56997, 63330, 71774, 75996, 84440, 94995, 101328, 107661, 113994, 126660, 143548, 151992, 168880, 179435, 189990, 215322, 227988, 253320, 284985, 287096, 303984, 322983, 358870, 379980, 430644, 455976, 506640, 538305, 569970, 574192, 645966, 717740, 759960, 861288, 911952, 968949, 1076610, 1139940, 1291932, 1435480, 1519920, 1614915, 1722576, 1937898, 2153220, 2279880, 2583864, 2870960, 3229830, 3875796, 4306440, 4559760, 4844745, 5167728, 6459660, 7751592, 8612880, 9689490, 12919320, 15503184, 19378980, 25838640, 38757960, 77515920]

約数ペア:

[(1, 77515920), (2, 38757960), (3, 25838640), (4, 19378980), (5, 15503184), (6, 12919320), (8, 9689490), (9, 8612880), (10, 7751592), (12, 6459660), (15, 5167728), (16, 4844745), (17, 4559760), (18, 4306440), (20, 3875796), (24, 3229830), (27, 2870960), (30, 2583864), (34, 2279880), (36, 2153220), (40, 1937898), (45, 1722576), (48, 1614915), (51, 1519920), (54, 1435480), (60, 1291932), (68, 1139940), (72, 1076610), (80, 968949), (85, 911952), (90, 861288), (102, 759960), (108, 717740), (120, 645966), (135, 574192), (136, 569970), (144, 538305), (153, 506640), (170, 455976), (180, 430644), (204, 379980), (216, 358870), (240, 322983), (255, 303984), (270, 287096), (272, 284985), (306, 253320), (340, 227988), (360, 215322), (408, 189990), (432, 179435), (459, 168880), (510, 151992), (540, 143548), (612, 126660), (680, 113994), (720, 107661), (765, 101328), (816, 94995), (918, 84440), (1020, 75996), (1080, 71774), (1224, 63330), (1360, 56997), (1530, 50664), (1836, 42220), (2040, 37998), (2111, 36720), (2160, 35887), (2295, 33776), (2448, 31665), (3060, 25332), (3672, 21110), (4080, 18999), (4222, 18360), (4590, 16888), (6120, 12666), (6333, 12240), (7344, 10555), (8444, 9180)]