177109920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9461}}^1$

素因数の和:9495

約数の個数: 144

約数和(自身を含む): 650947752

約数和(自身を除く): 473837832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 9461, 18720, 18922, 28383, 37844, 47305, 56766, 75688, 85149, 94610, 113532, 122993, 141915, 151376, 170298, 189220, 227064, 245986, 283830, 302752, 340596, 368979, 378440, 425745, 454128, 491972, 567660, 614965, 681192, 737958, 756880, 851490, 908256, 983944, 1106937, 1135320, 1229930, 1362384, 1475916, 1513760, 1702980, 1844895, 1967888, 2213874, 2270640, 2459860, 2724768, 2951832, 3405960, 3689790, 3935776, 4427748, 4541280, 4919720, 5534685, 5903664, 6811920, 7379580, 8855496, 9839440, 11069370, 11807328, 13623840, 14759160, 17710992, 19678880, 22138740, 29518320, 35421984, 44277480, 59036640, 88554960, 177109920]

約数ペア:

[(1, 177109920), (2, 88554960), (3, 59036640), (4, 44277480), (5, 35421984), (6, 29518320), (8, 22138740), (9, 19678880), (10, 17710992), (12, 14759160), (13, 13623840), (15, 11807328), (16, 11069370), (18, 9839440), (20, 8855496), (24, 7379580), (26, 6811920), (30, 5903664), (32, 5534685), (36, 4919720), (39, 4541280), (40, 4427748), (45, 3935776), (48, 3689790), (52, 3405960), (60, 2951832), (65, 2724768), (72, 2459860), (78, 2270640), (80, 2213874), (90, 1967888), (96, 1844895), (104, 1702980), (117, 1513760), (120, 1475916), (130, 1362384), (144, 1229930), (156, 1135320), (160, 1106937), (180, 983944), (195, 908256), (208, 851490), (234, 756880), (240, 737958), (260, 681192), (288, 614965), (312, 567660), (360, 491972), (390, 454128), (416, 425745), (468, 378440), (480, 368979), (520, 340596), (585, 302752), (624, 283830), (720, 245986), (780, 227064), (936, 189220), (1040, 170298), (1170, 151376), (1248, 141915), (1440, 122993), (1560, 113532), (1872, 94610), (2080, 85149), (2340, 75688), (3120, 56766), (3744, 47305), (4680, 37844), (6240, 28383), (9360, 18922), (9461, 18720)]