187940480

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{461}}^1$

素因数の和:507

約数の個数: 192

約数和(自身を含む): 564074280

約数和(自身を除く): 376133800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 128, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 320, 364, 392, 416, 448, 455, 461, 490, 520, 560, 637, 640, 728, 784, 832, 896, 910, 922, 980, 1040, 1120, 1274, 1456, 1568, 1664, 1820, 1844, 1960, 2080, 2240, 2305, 2548, 2912, 3136, 3185, 3227, 3640, 3688, 3920, 4160, 4480, 4610, 5096, 5824, 5993, 6272, 6370, 6454, 7280, 7376, 7840, 8320, 9220, 10192, 11648, 11986, 12740, 12908, 14560, 14752, 15680, 16135, 18440, 20384, 22589, 23972, 25480, 25816, 29120, 29504, 29965, 31360, 32270, 36880, 40768, 41951, 45178, 47944, 50960, 51632, 58240, 59008, 59930, 64540, 73760, 81536, 83902, 90356, 95888, 101920, 103264, 112945, 119860, 129080, 147520, 167804, 180712, 191776, 203840, 206528, 209755, 225890, 239720, 258160, 293657, 295040, 335608, 361424, 383552, 407680, 413056, 419510, 451780, 479440, 516320, 587314, 671216, 722848, 767104, 839020, 903560, 958880, 1032640, 1174628, 1342432, 1445696, 1468285, 1678040, 1807120, 1917760, 2065280, 2349256, 2684864, 2891392, 2936570, 3356080, 3614240, 3835520, 4698512, 5369728, 5873140, 6712160, 7228480, 9397024, 11746280, 13424320, 14456960, 18794048, 23492560, 26848640, 37588096, 46985120, 93970240, 187940480]

約数ペア:

[(1, 187940480), (2, 93970240), (4, 46985120), (5, 37588096), (7, 26848640), (8, 23492560), (10, 18794048), (13, 14456960), (14, 13424320), (16, 11746280), (20, 9397024), (26, 7228480), (28, 6712160), (32, 5873140), (35, 5369728), (40, 4698512), (49, 3835520), (52, 3614240), (56, 3356080), (64, 2936570), (65, 2891392), (70, 2684864), (80, 2349256), (91, 2065280), (98, 1917760), (104, 1807120), (112, 1678040), (128, 1468285), (130, 1445696), (140, 1342432), (160, 1174628), (182, 1032640), (196, 958880), (208, 903560), (224, 839020), (245, 767104), (260, 722848), (280, 671216), (320, 587314), (364, 516320), (392, 479440), (416, 451780), (448, 419510), (455, 413056), (461, 407680), (490, 383552), (520, 361424), (560, 335608), (637, 295040), (640, 293657), (728, 258160), (784, 239720), (832, 225890), (896, 209755), (910, 206528), (922, 203840), (980, 191776), (1040, 180712), (1120, 167804), (1274, 147520), (1456, 129080), (1568, 119860), (1664, 112945), (1820, 103264), (1844, 101920), (1960, 95888), (2080, 90356), (2240, 83902), (2305, 81536), (2548, 73760), (2912, 64540), (3136, 59930), (3185, 59008), (3227, 58240), (3640, 51632), (3688, 50960), (3920, 47944), (4160, 45178), (4480, 41951), (4610, 40768), (5096, 36880), (5824, 32270), (5993, 31360), (6272, 29965), (6370, 29504), (6454, 29120), (7280, 25816), (7376, 25480), (7840, 23972), (8320, 22589), (9220, 20384), (10192, 18440), (11648, 16135), (11986, 15680), (12740, 14752), (12908, 14560)]