128003760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3119}}^1$

素因数の和:3160

約数の個数: 160

約数和(自身を含む): 464256000

約数和(自身を除く): 336252240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3119, 3420, 4104, 4560, 5130, 6238, 6840, 8208, 9357, 10260, 12476, 13680, 15595, 18714, 20520, 24952, 28071, 31190, 37428, 41040, 46785, 49904, 56142, 59261, 62380, 74856, 84213, 93570, 112284, 118522, 124760, 140355, 149712, 168426, 177783, 187140, 224568, 237044, 249520, 280710, 296305, 336852, 355566, 374280, 421065, 449136, 474088, 533349, 561420, 592610, 673704, 711132, 748560, 842130, 888915, 948176, 1066698, 1122840, 1185220, 1347408, 1422264, 1600047, 1684260, 1777830, 2133396, 2245680, 2370440, 2666745, 2844528, 3200094, 3368520, 3555660, 4266792, 4740880, 5333490, 6400188, 6737040, 7111320, 8000235, 8533584, 10666980, 12800376, 14222640, 16000470, 21333960, 25600752, 32000940, 42667920, 64001880, 128003760]

約数ペア:

[(1, 128003760), (2, 64001880), (3, 42667920), (4, 32000940), (5, 25600752), (6, 21333960), (8, 16000470), (9, 14222640), (10, 12800376), (12, 10666980), (15, 8533584), (16, 8000235), (18, 7111320), (19, 6737040), (20, 6400188), (24, 5333490), (27, 4740880), (30, 4266792), (36, 3555660), (38, 3368520), (40, 3200094), (45, 2844528), (48, 2666745), (54, 2370440), (57, 2245680), (60, 2133396), (72, 1777830), (76, 1684260), (80, 1600047), (90, 1422264), (95, 1347408), (108, 1185220), (114, 1122840), (120, 1066698), (135, 948176), (144, 888915), (152, 842130), (171, 748560), (180, 711132), (190, 673704), (216, 592610), (228, 561420), (240, 533349), (270, 474088), (285, 449136), (304, 421065), (342, 374280), (360, 355566), (380, 336852), (432, 296305), (456, 280710), (513, 249520), (540, 237044), (570, 224568), (684, 187140), (720, 177783), (760, 168426), (855, 149712), (912, 140355), (1026, 124760), (1080, 118522), (1140, 112284), (1368, 93570), (1520, 84213), (1710, 74856), (2052, 62380), (2160, 59261), (2280, 56142), (2565, 49904), (2736, 46785), (3119, 41040), (3420, 37428), (4104, 31190), (4560, 28071), (5130, 24952), (6238, 20520), (6840, 18714), (8208, 15595), (9357, 13680), (10260, 12476)]