140886480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4933}}^1$

素因数の和:4973

約数の個数: 160

約数和(自身を含む): 528609024

約数和(自身を除く): 387722544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2856, 3570, 4080, 4760, 4933, 5712, 7140, 9520, 9866, 14280, 14799, 19732, 24665, 28560, 29598, 34531, 39464, 49330, 59196, 69062, 73995, 78928, 83861, 98660, 103593, 118392, 138124, 147990, 167722, 172655, 197320, 207186, 236784, 251583, 276248, 295980, 335444, 345310, 394640, 414372, 419305, 503166, 517965, 552496, 587027, 591960, 670888, 690620, 828744, 838610, 1006332, 1035930, 1174054, 1183920, 1257915, 1341776, 1381240, 1657488, 1677220, 1761081, 2012664, 2071860, 2348108, 2515830, 2762480, 2935135, 3354440, 3522162, 4025328, 4143720, 4696216, 5031660, 5870270, 6708880, 7044324, 8287440, 8805405, 9392432, 10063320, 11740540, 14088648, 17610810, 20126640, 23481080, 28177296, 35221620, 46962160, 70443240, 140886480]

約数ペア:

[(1, 140886480), (2, 70443240), (3, 46962160), (4, 35221620), (5, 28177296), (6, 23481080), (7, 20126640), (8, 17610810), (10, 14088648), (12, 11740540), (14, 10063320), (15, 9392432), (16, 8805405), (17, 8287440), (20, 7044324), (21, 6708880), (24, 5870270), (28, 5031660), (30, 4696216), (34, 4143720), (35, 4025328), (40, 3522162), (42, 3354440), (48, 2935135), (51, 2762480), (56, 2515830), (60, 2348108), (68, 2071860), (70, 2012664), (80, 1761081), (84, 1677220), (85, 1657488), (102, 1381240), (105, 1341776), (112, 1257915), (119, 1183920), (120, 1174054), (136, 1035930), (140, 1006332), (168, 838610), (170, 828744), (204, 690620), (210, 670888), (238, 591960), (240, 587027), (255, 552496), (272, 517965), (280, 503166), (336, 419305), (340, 414372), (357, 394640), (408, 345310), (420, 335444), (476, 295980), (510, 276248), (560, 251583), (595, 236784), (680, 207186), (714, 197320), (816, 172655), (840, 167722), (952, 147990), (1020, 138124), (1190, 118392), (1360, 103593), (1428, 98660), (1680, 83861), (1785, 78928), (1904, 73995), (2040, 69062), (2380, 59196), (2856, 49330), (3570, 39464), (4080, 34531), (4760, 29598), (4933, 28560), (5712, 24665), (7140, 19732), (9520, 14799), (9866, 14280)]