29279880

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{1291}}^1$

素因数の和:1321

約数の個数: 160

約数和(自身を含む): 112559040

約数和(自身を除く): 83279160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1291, 1512, 1620, 1890, 2268, 2520, 2582, 2835, 3240, 3780, 3873, 4536, 5164, 5670, 6455, 7560, 7746, 9037, 10328, 11340, 11619, 12910, 15492, 18074, 19365, 22680, 23238, 25820, 27111, 30984, 34857, 36148, 38730, 45185, 46476, 51640, 54222, 58095, 69714, 72296, 77460, 81333, 90370, 92952, 104571, 108444, 116190, 135555, 139428, 154920, 162666, 174285, 180740, 209142, 216888, 232380, 243999, 271110, 278856, 325332, 348570, 361480, 406665, 418284, 464760, 487998, 522855, 542220, 650664, 697140, 731997, 813330, 836568, 975996, 1045710, 1084440, 1219995, 1394280, 1463994, 1626660, 1951992, 2091420, 2439990, 2927988, 3253320, 3659985, 4182840, 4879980, 5855976, 7319970, 9759960, 14639940, 29279880]

約数ペア:

[(1, 29279880), (2, 14639940), (3, 9759960), (4, 7319970), (5, 5855976), (6, 4879980), (7, 4182840), (8, 3659985), (9, 3253320), (10, 2927988), (12, 2439990), (14, 2091420), (15, 1951992), (18, 1626660), (20, 1463994), (21, 1394280), (24, 1219995), (27, 1084440), (28, 1045710), (30, 975996), (35, 836568), (36, 813330), (40, 731997), (42, 697140), (45, 650664), (54, 542220), (56, 522855), (60, 487998), (63, 464760), (70, 418284), (72, 406665), (81, 361480), (84, 348570), (90, 325332), (105, 278856), (108, 271110), (120, 243999), (126, 232380), (135, 216888), (140, 209142), (162, 180740), (168, 174285), (180, 162666), (189, 154920), (210, 139428), (216, 135555), (252, 116190), (270, 108444), (280, 104571), (315, 92952), (324, 90370), (360, 81333), (378, 77460), (405, 72296), (420, 69714), (504, 58095), (540, 54222), (567, 51640), (630, 46476), (648, 45185), (756, 38730), (810, 36148), (840, 34857), (945, 30984), (1080, 27111), (1134, 25820), (1260, 23238), (1291, 22680), (1512, 19365), (1620, 18074), (1890, 15492), (2268, 12910), (2520, 11619), (2582, 11340), (2835, 10328), (3240, 9037), (3780, 7746), (3873, 7560), (4536, 6455), (5164, 5670)]