101216640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:489

約数の個数: 256

約数和(自身を含む): 391288320

約数和(自身を除く): 290071680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 320, 336, 340, 357, 384, 408, 420, 443, 448, 476, 480, 510, 544, 560, 595, 640, 672, 680, 714, 816, 840, 886, 896, 952, 960, 1020, 1088, 1120, 1190, 1329, 1344, 1360, 1428, 1632, 1680, 1772, 1785, 1904, 1920, 2040, 2176, 2215, 2240, 2380, 2658, 2688, 2720, 2856, 3101, 3264, 3360, 3544, 3570, 3808, 4080, 4430, 4480, 4760, 5316, 5440, 5712, 6202, 6528, 6645, 6720, 7088, 7140, 7531, 7616, 8160, 8860, 9303, 9520, 10632, 10880, 11424, 12404, 13290, 13440, 14176, 14280, 15062, 15232, 15505, 16320, 17720, 18606, 19040, 21264, 22593, 22848, 24808, 26580, 28352, 28560, 30124, 31010, 32640, 35440, 37212, 37655, 38080, 42528, 45186, 45696, 46515, 49616, 52717, 53160, 56704, 57120, 60248, 62020, 70880, 74424, 75310, 76160, 85056, 90372, 93030, 99232, 105434, 106320, 112965, 114240, 120496, 124040, 141760, 148848, 150620, 158151, 170112, 180744, 186060, 198464, 210868, 212640, 225930, 228480, 240992, 248080, 263585, 283520, 297696, 301240, 316302, 361488, 372120, 396928, 421736, 425280, 451860, 481984, 496160, 527170, 595392, 602480, 632604, 722976, 744240, 790755, 843472, 850560, 903720, 963968, 992320, 1054340, 1190784, 1204960, 1265208, 1445952, 1488480, 1581510, 1686944, 1807440, 1984640, 2108680, 2409920, 2530416, 2891904, 2976960, 3163020, 3373888, 3614880, 4217360, 4819840, 5060832, 5953920, 6326040, 6747776, 7229760, 8434720, 10121664, 12652080, 14459520, 16869440, 20243328, 25304160, 33738880, 50608320, 101216640]

約数ペア:

[(1, 101216640), (2, 50608320), (3, 33738880), (4, 25304160), (5, 20243328), (6, 16869440), (7, 14459520), (8, 12652080), (10, 10121664), (12, 8434720), (14, 7229760), (15, 6747776), (16, 6326040), (17, 5953920), (20, 5060832), (21, 4819840), (24, 4217360), (28, 3614880), (30, 3373888), (32, 3163020), (34, 2976960), (35, 2891904), (40, 2530416), (42, 2409920), (48, 2108680), (51, 1984640), (56, 1807440), (60, 1686944), (64, 1581510), (68, 1488480), (70, 1445952), (80, 1265208), (84, 1204960), (85, 1190784), (96, 1054340), (102, 992320), (105, 963968), (112, 903720), (119, 850560), (120, 843472), (128, 790755), (136, 744240), (140, 722976), (160, 632604), (168, 602480), (170, 595392), (192, 527170), (204, 496160), (210, 481984), (224, 451860), (238, 425280), (240, 421736), (255, 396928), (272, 372120), (280, 361488), (320, 316302), (336, 301240), (340, 297696), (357, 283520), (384, 263585), (408, 248080), (420, 240992), (443, 228480), (448, 225930), (476, 212640), (480, 210868), (510, 198464), (544, 186060), (560, 180744), (595, 170112), (640, 158151), (672, 150620), (680, 148848), (714, 141760), (816, 124040), (840, 120496), (886, 114240), (896, 112965), (952, 106320), (960, 105434), (1020, 99232), (1088, 93030), (1120, 90372), (1190, 85056), (1329, 76160), (1344, 75310), (1360, 74424), (1428, 70880), (1632, 62020), (1680, 60248), (1772, 57120), (1785, 56704), (1904, 53160), (1920, 52717), (2040, 49616), (2176, 46515), (2215, 45696), (2240, 45186), (2380, 42528), (2658, 38080), (2688, 37655), (2720, 37212), (2856, 35440), (3101, 32640), (3264, 31010), (3360, 30124), (3544, 28560), (3570, 28352), (3808, 26580), (4080, 24808), (4430, 22848), (4480, 22593), (4760, 21264), (5316, 19040), (5440, 18606), (5712, 17720), (6202, 16320), (6528, 15505), (6645, 15232), (6720, 15062), (7088, 14280), (7140, 14176), (7531, 13440), (7616, 13290), (8160, 12404), (8860, 11424), (9303, 10880), (9520, 10632)]