101521280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:117

約数の個数: 256

約数和(自身を含む): 310210560

約数和(自身を除く): 208689280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 32, 34, 35, 40, 43, 56, 62, 64, 68, 70, 80, 85, 86, 112, 119, 124, 128, 136, 140, 155, 160, 170, 172, 215, 217, 224, 238, 248, 272, 280, 301, 310, 320, 340, 344, 430, 434, 448, 476, 496, 527, 544, 560, 595, 602, 620, 640, 680, 688, 731, 860, 868, 896, 952, 992, 1054, 1085, 1088, 1120, 1190, 1204, 1240, 1333, 1360, 1376, 1462, 1505, 1720, 1736, 1904, 1984, 2108, 2170, 2176, 2240, 2380, 2408, 2480, 2635, 2666, 2720, 2752, 2924, 3010, 3440, 3472, 3655, 3689, 3808, 3968, 4216, 4340, 4480, 4760, 4816, 4960, 5117, 5270, 5332, 5440, 5504, 5848, 6020, 6665, 6880, 6944, 7310, 7378, 7616, 8432, 8680, 9331, 9520, 9632, 9920, 10234, 10540, 10664, 10880, 11696, 12040, 13330, 13760, 13888, 14620, 14756, 15232, 16864, 17360, 18445, 18662, 19040, 19264, 19840, 20468, 21080, 21328, 22661, 23392, 24080, 25585, 26660, 27520, 27776, 29240, 29512, 33728, 34720, 36890, 37324, 38080, 38528, 40936, 42160, 42656, 45322, 46655, 46784, 48160, 51170, 53320, 58480, 59024, 67456, 69440, 73780, 74648, 76160, 81872, 84320, 85312, 90644, 93310, 93568, 96320, 102340, 106640, 113305, 116960, 118048, 138880, 147560, 149296, 158627, 163744, 168640, 170624, 181288, 186620, 192640, 204680, 213280, 226610, 233920, 236096, 295120, 298592, 317254, 327488, 337280, 362576, 373240, 409360, 426560, 453220, 467840, 472192, 590240, 597184, 634508, 654976, 725152, 746480, 793135, 818720, 853120, 906440, 1180480, 1194368, 1269016, 1450304, 1492960, 1586270, 1637440, 1812880, 2360960, 2538032, 2900608, 2985920, 3172540, 3274880, 3625760, 5076064, 5971840, 6345080, 7251520, 10152128, 12690160, 14503040, 20304256, 25380320, 50760640, 101521280]

約数ペア:

[(1, 101521280), (2, 50760640), (4, 25380320), (5, 20304256), (7, 14503040), (8, 12690160), (10, 10152128), (14, 7251520), (16, 6345080), (17, 5971840), (20, 5076064), (28, 3625760), (31, 3274880), (32, 3172540), (34, 2985920), (35, 2900608), (40, 2538032), (43, 2360960), (56, 1812880), (62, 1637440), (64, 1586270), (68, 1492960), (70, 1450304), (80, 1269016), (85, 1194368), (86, 1180480), (112, 906440), (119, 853120), (124, 818720), (128, 793135), (136, 746480), (140, 725152), (155, 654976), (160, 634508), (170, 597184), (172, 590240), (215, 472192), (217, 467840), (224, 453220), (238, 426560), (248, 409360), (272, 373240), (280, 362576), (301, 337280), (310, 327488), (320, 317254), (340, 298592), (344, 295120), (430, 236096), (434, 233920), (448, 226610), (476, 213280), (496, 204680), (527, 192640), (544, 186620), (560, 181288), (595, 170624), (602, 168640), (620, 163744), (640, 158627), (680, 149296), (688, 147560), (731, 138880), (860, 118048), (868, 116960), (896, 113305), (952, 106640), (992, 102340), (1054, 96320), (1085, 93568), (1088, 93310), (1120, 90644), (1190, 85312), (1204, 84320), (1240, 81872), (1333, 76160), (1360, 74648), (1376, 73780), (1462, 69440), (1505, 67456), (1720, 59024), (1736, 58480), (1904, 53320), (1984, 51170), (2108, 48160), (2170, 46784), (2176, 46655), (2240, 45322), (2380, 42656), (2408, 42160), (2480, 40936), (2635, 38528), (2666, 38080), (2720, 37324), (2752, 36890), (2924, 34720), (3010, 33728), (3440, 29512), (3472, 29240), (3655, 27776), (3689, 27520), (3808, 26660), (3968, 25585), (4216, 24080), (4340, 23392), (4480, 22661), (4760, 21328), (4816, 21080), (4960, 20468), (5117, 19840), (5270, 19264), (5332, 19040), (5440, 18662), (5504, 18445), (5848, 17360), (6020, 16864), (6665, 15232), (6880, 14756), (6944, 14620), (7310, 13888), (7378, 13760), (7616, 13330), (8432, 12040), (8680, 11696), (9331, 10880), (9520, 10664), (9632, 10540), (9920, 10234)]