149916480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{3187}}^1$

素因数の和:3221

約数の個数: 168

約数和(自身を含む): 553870368

約数和(自身を除く): 403953888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3187, 3360, 3920, 4704, 5880, 6374, 6720, 7840, 9408, 9561, 11760, 12748, 15680, 15935, 19122, 22309, 23520, 25496, 31870, 38244, 44618, 47040, 47805, 50992, 63740, 66927, 76488, 89236, 95610, 101984, 111545, 127480, 133854, 152976, 156163, 178472, 191220, 203968, 223090, 254960, 267708, 305952, 312326, 334635, 356944, 382440, 446180, 468489, 509920, 535416, 611904, 624652, 669270, 713888, 764880, 780815, 892360, 936978, 1019840, 1070832, 1249304, 1338540, 1427776, 1529760, 1561630, 1784720, 1873956, 2141664, 2342445, 2498608, 2677080, 3059520, 3123260, 3569440, 3747912, 4283328, 4684890, 4997216, 5354160, 6246520, 7138880, 7495824, 9369780, 9994432, 10708320, 12493040, 14991648, 18739560, 21416640, 24986080, 29983296, 37479120, 49972160, 74958240, 149916480]

約数ペア:

[(1, 149916480), (2, 74958240), (3, 49972160), (4, 37479120), (5, 29983296), (6, 24986080), (7, 21416640), (8, 18739560), (10, 14991648), (12, 12493040), (14, 10708320), (15, 9994432), (16, 9369780), (20, 7495824), (21, 7138880), (24, 6246520), (28, 5354160), (30, 4997216), (32, 4684890), (35, 4283328), (40, 3747912), (42, 3569440), (48, 3123260), (49, 3059520), (56, 2677080), (60, 2498608), (64, 2342445), (70, 2141664), (80, 1873956), (84, 1784720), (96, 1561630), (98, 1529760), (105, 1427776), (112, 1338540), (120, 1249304), (140, 1070832), (147, 1019840), (160, 936978), (168, 892360), (192, 780815), (196, 764880), (210, 713888), (224, 669270), (240, 624652), (245, 611904), (280, 535416), (294, 509920), (320, 468489), (336, 446180), (392, 382440), (420, 356944), (448, 334635), (480, 312326), (490, 305952), (560, 267708), (588, 254960), (672, 223090), (735, 203968), (784, 191220), (840, 178472), (960, 156163), (980, 152976), (1120, 133854), (1176, 127480), (1344, 111545), (1470, 101984), (1568, 95610), (1680, 89236), (1960, 76488), (2240, 66927), (2352, 63740), (2940, 50992), (3136, 47805), (3187, 47040), (3360, 44618), (3920, 38244), (4704, 31870), (5880, 25496), (6374, 23520), (6720, 22309), (7840, 19122), (9408, 15935), (9561, 15680), (11760, 12748)]