80234560

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:98

約数の個数: 224

約数和(自身を含む): 241401600

約数和(自身を除く): 161167040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 43, 49, 56, 64, 68, 70, 80, 85, 86, 98, 112, 119, 136, 140, 160, 170, 172, 196, 215, 224, 238, 245, 272, 280, 301, 320, 340, 343, 344, 392, 430, 448, 476, 490, 544, 560, 595, 602, 680, 686, 688, 731, 784, 833, 860, 952, 980, 1088, 1120, 1190, 1204, 1360, 1372, 1376, 1462, 1505, 1568, 1666, 1715, 1720, 1904, 1960, 2107, 2240, 2380, 2408, 2720, 2744, 2752, 2924, 3010, 3136, 3332, 3430, 3440, 3655, 3808, 3920, 4165, 4214, 4760, 4816, 5117, 5440, 5488, 5831, 5848, 6020, 6664, 6860, 6880, 7310, 7616, 7840, 8330, 8428, 9520, 9632, 10234, 10535, 10976, 11662, 11696, 12040, 13328, 13720, 13760, 14620, 14749, 15680, 16660, 16856, 19040, 19264, 20468, 21070, 21952, 23324, 23392, 24080, 25585, 26656, 27440, 29155, 29240, 29498, 33320, 33712, 35819, 38080, 40936, 42140, 46648, 46784, 48160, 51170, 53312, 54880, 58310, 58480, 58996, 66640, 67424, 71638, 73745, 81872, 84280, 93296, 96320, 102340, 109760, 116620, 116960, 117992, 133280, 134848, 143276, 147490, 163744, 168560, 179095, 186592, 204680, 233240, 233920, 235984, 250733, 266560, 286552, 294980, 327488, 337120, 358190, 373184, 409360, 466480, 471968, 501466, 573104, 589960, 674240, 716380, 818720, 932960, 943936, 1002932, 1146208, 1179920, 1253665, 1432760, 1637440, 1865920, 2005864, 2292416, 2359840, 2507330, 2865520, 4011728, 4719680, 5014660, 5731040, 8023456, 10029320, 11462080, 16046912, 20058640, 40117280, 80234560]

約数ペア:

[(1, 80234560), (2, 40117280), (4, 20058640), (5, 16046912), (7, 11462080), (8, 10029320), (10, 8023456), (14, 5731040), (16, 5014660), (17, 4719680), (20, 4011728), (28, 2865520), (32, 2507330), (34, 2359840), (35, 2292416), (40, 2005864), (43, 1865920), (49, 1637440), (56, 1432760), (64, 1253665), (68, 1179920), (70, 1146208), (80, 1002932), (85, 943936), (86, 932960), (98, 818720), (112, 716380), (119, 674240), (136, 589960), (140, 573104), (160, 501466), (170, 471968), (172, 466480), (196, 409360), (215, 373184), (224, 358190), (238, 337120), (245, 327488), (272, 294980), (280, 286552), (301, 266560), (320, 250733), (340, 235984), (343, 233920), (344, 233240), (392, 204680), (430, 186592), (448, 179095), (476, 168560), (490, 163744), (544, 147490), (560, 143276), (595, 134848), (602, 133280), (680, 117992), (686, 116960), (688, 116620), (731, 109760), (784, 102340), (833, 96320), (860, 93296), (952, 84280), (980, 81872), (1088, 73745), (1120, 71638), (1190, 67424), (1204, 66640), (1360, 58996), (1372, 58480), (1376, 58310), (1462, 54880), (1505, 53312), (1568, 51170), (1666, 48160), (1715, 46784), (1720, 46648), (1904, 42140), (1960, 40936), (2107, 38080), (2240, 35819), (2380, 33712), (2408, 33320), (2720, 29498), (2744, 29240), (2752, 29155), (2924, 27440), (3010, 26656), (3136, 25585), (3332, 24080), (3430, 23392), (3440, 23324), (3655, 21952), (3808, 21070), (3920, 20468), (4165, 19264), (4214, 19040), (4760, 16856), (4816, 16660), (5117, 15680), (5440, 14749), (5488, 14620), (5831, 13760), (5848, 13720), (6020, 13328), (6664, 12040), (6860, 11696), (6880, 11662), (7310, 10976), (7616, 10535), (7840, 10234), (8330, 9632), (8428, 9520)]