12956016640

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:730

約数の個数: 224

約数和(自身を含む): 36079297920

約数和(自身を除く): 23123281280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 128, 140, 146, 160, 224, 256, 280, 292, 320, 365, 448, 511, 512, 560, 584, 619, 640, 730, 896, 1022, 1024, 1120, 1168, 1238, 1280, 1460, 1792, 2044, 2048, 2240, 2336, 2476, 2555, 2560, 2920, 3095, 3584, 4088, 4096, 4333, 4480, 4672, 4952, 5110, 5120, 5840, 6190, 7168, 8176, 8192, 8666, 8960, 9344, 9904, 10220, 10240, 11680, 12380, 14336, 16352, 17332, 17920, 18688, 19808, 20440, 20480, 21665, 23360, 24760, 28672, 32704, 34664, 35840, 37376, 39616, 40880, 40960, 43330, 45187, 46720, 49520, 57344, 65408, 69328, 71680, 74752, 79232, 81760, 86660, 90374, 93440, 99040, 130816, 138656, 143360, 149504, 158464, 163520, 173320, 180748, 186880, 198080, 225935, 261632, 277312, 286720, 299008, 316309, 316928, 327040, 346640, 361496, 373760, 396160, 451870, 523264, 554624, 598016, 632618, 633856, 654080, 693280, 722992, 747520, 792320, 903740, 1046528, 1109248, 1265236, 1267712, 1308160, 1386560, 1445984, 1495040, 1581545, 1584640, 1807480, 2093056, 2218496, 2530472, 2535424, 2616320, 2773120, 2891968, 2990080, 3163090, 3169280, 3614960, 4186112, 4436992, 5060944, 5070848, 5232640, 5546240, 5783936, 6326180, 6338560, 7229920, 8873984, 10121888, 10465280, 11092480, 11567872, 12652360, 12677120, 14459840, 17747968, 20243776, 20930560, 22184960, 23135744, 25304720, 25354240, 28919680, 35495936, 40487552, 44369920, 46271488, 50609440, 57839360, 80975104, 88739840, 92542976, 101218880, 115678720, 161950208, 177479680, 185085952, 202437760, 231357440, 323900416, 370171904, 404875520, 462714880, 647800832, 809751040, 925429760, 1295601664, 1619502080, 1850859520, 2591203328, 3239004160, 6478008320, 12956016640]

約数ペア:

[(1, 12956016640), (2, 6478008320), (4, 3239004160), (5, 2591203328), (7, 1850859520), (8, 1619502080), (10, 1295601664), (14, 925429760), (16, 809751040), (20, 647800832), (28, 462714880), (32, 404875520), (35, 370171904), (40, 323900416), (56, 231357440), (64, 202437760), (70, 185085952), (73, 177479680), (80, 161950208), (112, 115678720), (128, 101218880), (140, 92542976), (146, 88739840), (160, 80975104), (224, 57839360), (256, 50609440), (280, 46271488), (292, 44369920), (320, 40487552), (365, 35495936), (448, 28919680), (511, 25354240), (512, 25304720), (560, 23135744), (584, 22184960), (619, 20930560), (640, 20243776), (730, 17747968), (896, 14459840), (1022, 12677120), (1024, 12652360), (1120, 11567872), (1168, 11092480), (1238, 10465280), (1280, 10121888), (1460, 8873984), (1792, 7229920), (2044, 6338560), (2048, 6326180), (2240, 5783936), (2336, 5546240), (2476, 5232640), (2555, 5070848), (2560, 5060944), (2920, 4436992), (3095, 4186112), (3584, 3614960), (4088, 3169280), (4096, 3163090), (4333, 2990080), (4480, 2891968), (4672, 2773120), (4952, 2616320), (5110, 2535424), (5120, 2530472), (5840, 2218496), (6190, 2093056), (7168, 1807480), (8176, 1584640), (8192, 1581545), (8666, 1495040), (8960, 1445984), (9344, 1386560), (9904, 1308160), (10220, 1267712), (10240, 1265236), (11680, 1109248), (12380, 1046528), (14336, 903740), (16352, 792320), (17332, 747520), (17920, 722992), (18688, 693280), (19808, 654080), (20440, 633856), (20480, 632618), (21665, 598016), (23360, 554624), (24760, 523264), (28672, 451870), (32704, 396160), (34664, 373760), (35840, 361496), (37376, 346640), (39616, 327040), (40880, 316928), (40960, 316309), (43330, 299008), (45187, 286720), (46720, 277312), (49520, 261632), (57344, 225935), (65408, 198080), (69328, 186880), (71680, 180748), (74752, 173320), (79232, 163520), (81760, 158464), (86660, 149504), (90374, 143360), (93440, 138656), (99040, 130816)]