159288640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:177

約数の個数: 224

約数和(自身を含む): 474024960

約数和(自身を除く): 314736320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 47, 56, 64, 68, 70, 80, 85, 89, 94, 112, 119, 136, 140, 160, 170, 178, 188, 224, 235, 238, 272, 280, 320, 329, 340, 356, 376, 445, 448, 470, 476, 544, 560, 595, 623, 658, 680, 712, 752, 799, 890, 940, 952, 1088, 1120, 1190, 1246, 1316, 1360, 1424, 1504, 1513, 1598, 1645, 1780, 1880, 1904, 2240, 2380, 2492, 2632, 2720, 2848, 3008, 3026, 3115, 3196, 3290, 3560, 3760, 3808, 3995, 4183, 4760, 4984, 5264, 5440, 5593, 5696, 6052, 6230, 6392, 6580, 7120, 7520, 7565, 7616, 7990, 8366, 9520, 9968, 10528, 10591, 11186, 12104, 12460, 12784, 13160, 14240, 15040, 15130, 15980, 16732, 19040, 19936, 20915, 21056, 21182, 22372, 24208, 24920, 25568, 26320, 27965, 28480, 29281, 30260, 31960, 33464, 38080, 39872, 41830, 42364, 44744, 48416, 49840, 51136, 52640, 52955, 55930, 58562, 60520, 63920, 66928, 71111, 83660, 84728, 89488, 96832, 99680, 105280, 105910, 111860, 117124, 121040, 127840, 133856, 142222, 146405, 167320, 169456, 178976, 199360, 211820, 223720, 234248, 242080, 255680, 267712, 284444, 292810, 334640, 338912, 355555, 357952, 423640, 447440, 468496, 484160, 497777, 568888, 585620, 669280, 677824, 711110, 847280, 894880, 936992, 995554, 1137776, 1171240, 1338560, 1422220, 1694560, 1789760, 1873984, 1991108, 2275552, 2342480, 2488885, 2844440, 3389120, 3982216, 4551104, 4684960, 4977770, 5688880, 7964432, 9369920, 9955540, 11377760, 15928864, 19911080, 22755520, 31857728, 39822160, 79644320, 159288640]

約数ペア:

[(1, 159288640), (2, 79644320), (4, 39822160), (5, 31857728), (7, 22755520), (8, 19911080), (10, 15928864), (14, 11377760), (16, 9955540), (17, 9369920), (20, 7964432), (28, 5688880), (32, 4977770), (34, 4684960), (35, 4551104), (40, 3982216), (47, 3389120), (56, 2844440), (64, 2488885), (68, 2342480), (70, 2275552), (80, 1991108), (85, 1873984), (89, 1789760), (94, 1694560), (112, 1422220), (119, 1338560), (136, 1171240), (140, 1137776), (160, 995554), (170, 936992), (178, 894880), (188, 847280), (224, 711110), (235, 677824), (238, 669280), (272, 585620), (280, 568888), (320, 497777), (329, 484160), (340, 468496), (356, 447440), (376, 423640), (445, 357952), (448, 355555), (470, 338912), (476, 334640), (544, 292810), (560, 284444), (595, 267712), (623, 255680), (658, 242080), (680, 234248), (712, 223720), (752, 211820), (799, 199360), (890, 178976), (940, 169456), (952, 167320), (1088, 146405), (1120, 142222), (1190, 133856), (1246, 127840), (1316, 121040), (1360, 117124), (1424, 111860), (1504, 105910), (1513, 105280), (1598, 99680), (1645, 96832), (1780, 89488), (1880, 84728), (1904, 83660), (2240, 71111), (2380, 66928), (2492, 63920), (2632, 60520), (2720, 58562), (2848, 55930), (3008, 52955), (3026, 52640), (3115, 51136), (3196, 49840), (3290, 48416), (3560, 44744), (3760, 42364), (3808, 41830), (3995, 39872), (4183, 38080), (4760, 33464), (4984, 31960), (5264, 30260), (5440, 29281), (5593, 28480), (5696, 27965), (6052, 26320), (6230, 25568), (6392, 24920), (6580, 24208), (7120, 22372), (7520, 21182), (7565, 21056), (7616, 20915), (7990, 19936), (8366, 19040), (9520, 16732), (9968, 15980), (10528, 15130), (10591, 15040), (11186, 14240), (12104, 13160), (12460, 12784)]