156930400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1049}}^1$

素因数の和:1097

約数の個数: 144

約数和(自身を含む): 442940400

約数和(自身を除く): 286010000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 32, 34, 40, 44, 50, 55, 68, 80, 85, 88, 100, 110, 136, 160, 170, 176, 187, 200, 220, 272, 275, 340, 352, 374, 400, 425, 440, 544, 550, 680, 748, 800, 850, 880, 935, 1049, 1100, 1360, 1496, 1700, 1760, 1870, 2098, 2200, 2720, 2992, 3400, 3740, 4196, 4400, 4675, 5245, 5984, 6800, 7480, 8392, 8800, 9350, 10490, 11539, 13600, 14960, 16784, 17833, 18700, 20980, 23078, 26225, 29920, 33568, 35666, 37400, 41960, 46156, 52450, 57695, 71332, 74800, 83920, 89165, 92312, 104900, 115390, 142664, 149600, 167840, 178330, 184624, 196163, 209800, 230780, 285328, 288475, 356660, 369248, 392326, 419600, 445825, 461560, 570656, 576950, 713320, 784652, 839200, 891650, 923120, 980815, 1153900, 1426640, 1569304, 1783300, 1846240, 1961630, 2307800, 2853280, 3138608, 3566600, 3923260, 4615600, 4904075, 6277216, 7133200, 7846520, 9231200, 9808150, 14266400, 15693040, 19616300, 31386080, 39232600, 78465200, 156930400]

約数ペア:

[(1, 156930400), (2, 78465200), (4, 39232600), (5, 31386080), (8, 19616300), (10, 15693040), (11, 14266400), (16, 9808150), (17, 9231200), (20, 7846520), (22, 7133200), (25, 6277216), (32, 4904075), (34, 4615600), (40, 3923260), (44, 3566600), (50, 3138608), (55, 2853280), (68, 2307800), (80, 1961630), (85, 1846240), (88, 1783300), (100, 1569304), (110, 1426640), (136, 1153900), (160, 980815), (170, 923120), (176, 891650), (187, 839200), (200, 784652), (220, 713320), (272, 576950), (275, 570656), (340, 461560), (352, 445825), (374, 419600), (400, 392326), (425, 369248), (440, 356660), (544, 288475), (550, 285328), (680, 230780), (748, 209800), (800, 196163), (850, 184624), (880, 178330), (935, 167840), (1049, 149600), (1100, 142664), (1360, 115390), (1496, 104900), (1700, 92312), (1760, 89165), (1870, 83920), (2098, 74800), (2200, 71332), (2720, 57695), (2992, 52450), (3400, 46156), (3740, 41960), (4196, 37400), (4400, 35666), (4675, 33568), (5245, 29920), (5984, 26225), (6800, 23078), (7480, 20980), (8392, 18700), (8800, 17833), (9350, 16784), (10490, 14960), (11539, 13600)]