61318320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:172

約数の個数: 320

約数和(自身を含む): 244270080

約数和(自身を除く): 182951760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 19, 20, 21, 24, 28, 30, 34, 35, 38, 40, 42, 48, 51, 56, 57, 60, 68, 70, 76, 80, 84, 85, 95, 102, 105, 112, 113, 114, 119, 120, 133, 136, 140, 152, 168, 170, 190, 204, 210, 226, 228, 238, 240, 255, 266, 272, 280, 285, 304, 323, 336, 339, 340, 357, 380, 399, 408, 420, 452, 456, 476, 510, 532, 560, 565, 570, 595, 646, 665, 678, 680, 714, 760, 791, 798, 816, 840, 904, 912, 952, 969, 1020, 1064, 1130, 1140, 1190, 1292, 1330, 1356, 1360, 1428, 1520, 1582, 1596, 1615, 1680, 1695, 1785, 1808, 1904, 1921, 1938, 1995, 2040, 2128, 2147, 2260, 2261, 2280, 2373, 2380, 2584, 2660, 2712, 2856, 3164, 3192, 3230, 3390, 3570, 3842, 3876, 3955, 3990, 4080, 4294, 4520, 4522, 4560, 4746, 4760, 4845, 5168, 5320, 5424, 5712, 5763, 6328, 6384, 6441, 6460, 6780, 6783, 7140, 7684, 7752, 7910, 7980, 8588, 9040, 9044, 9492, 9520, 9605, 9690, 10640, 10735, 11305, 11526, 11865, 12656, 12882, 12920, 13447, 13560, 13566, 14280, 15029, 15368, 15504, 15820, 15960, 17176, 18088, 18984, 19210, 19380, 21470, 22610, 23052, 23730, 25764, 25840, 26894, 27120, 27132, 28560, 28815, 30058, 30736, 31640, 31920, 32205, 33915, 34352, 36176, 36499, 37968, 38420, 38760, 40341, 42940, 45087, 45220, 46104, 47460, 51528, 53788, 54264, 57630, 60116, 63280, 64410, 67235, 67830, 72998, 75145, 76840, 77520, 80682, 85880, 90174, 90440, 92208, 94920, 103056, 107576, 108528, 109497, 115260, 120232, 128820, 134470, 135660, 145996, 150290, 153680, 161364, 171760, 180348, 180880, 182495, 189840, 201705, 215152, 218994, 225435, 230520, 240464, 255493, 257640, 268940, 271320, 291992, 300580, 322728, 360696, 364990, 403410, 437988, 450870, 461040, 510986, 515280, 537880, 542640, 547485, 583984, 601160, 645456, 721392, 729980, 766479, 806820, 875976, 901740, 1021972, 1075760, 1094970, 1202320, 1277465, 1459960, 1532958, 1613640, 1751952, 1803480, 2043944, 2189940, 2554930, 2919920, 3065916, 3227280, 3606960, 3832395, 4087888, 4379880, 5109860, 6131832, 7664790, 8759760, 10219720, 12263664, 15329580, 20439440, 30659160, 61318320]

約数ペア:

[(1, 61318320), (2, 30659160), (3, 20439440), (4, 15329580), (5, 12263664), (6, 10219720), (7, 8759760), (8, 7664790), (10, 6131832), (12, 5109860), (14, 4379880), (15, 4087888), (16, 3832395), (17, 3606960), (19, 3227280), (20, 3065916), (21, 2919920), (24, 2554930), (28, 2189940), (30, 2043944), (34, 1803480), (35, 1751952), (38, 1613640), (40, 1532958), (42, 1459960), (48, 1277465), (51, 1202320), (56, 1094970), (57, 1075760), (60, 1021972), (68, 901740), (70, 875976), (76, 806820), (80, 766479), (84, 729980), (85, 721392), (95, 645456), (102, 601160), (105, 583984), (112, 547485), (113, 542640), (114, 537880), (119, 515280), (120, 510986), (133, 461040), (136, 450870), (140, 437988), (152, 403410), (168, 364990), (170, 360696), (190, 322728), (204, 300580), (210, 291992), (226, 271320), (228, 268940), (238, 257640), (240, 255493), (255, 240464), (266, 230520), (272, 225435), (280, 218994), (285, 215152), (304, 201705), (323, 189840), (336, 182495), (339, 180880), (340, 180348), (357, 171760), (380, 161364), (399, 153680), (408, 150290), (420, 145996), (452, 135660), (456, 134470), (476, 128820), (510, 120232), (532, 115260), (560, 109497), (565, 108528), (570, 107576), (595, 103056), (646, 94920), (665, 92208), (678, 90440), (680, 90174), (714, 85880), (760, 80682), (791, 77520), (798, 76840), (816, 75145), (840, 72998), (904, 67830), (912, 67235), (952, 64410), (969, 63280), (1020, 60116), (1064, 57630), (1130, 54264), (1140, 53788), (1190, 51528), (1292, 47460), (1330, 46104), (1356, 45220), (1360, 45087), (1428, 42940), (1520, 40341), (1582, 38760), (1596, 38420), (1615, 37968), (1680, 36499), (1695, 36176), (1785, 34352), (1808, 33915), (1904, 32205), (1921, 31920), (1938, 31640), (1995, 30736), (2040, 30058), (2128, 28815), (2147, 28560), (2260, 27132), (2261, 27120), (2280, 26894), (2373, 25840), (2380, 25764), (2584, 23730), (2660, 23052), (2712, 22610), (2856, 21470), (3164, 19380), (3192, 19210), (3230, 18984), (3390, 18088), (3570, 17176), (3842, 15960), (3876, 15820), (3955, 15504), (3990, 15368), (4080, 15029), (4294, 14280), (4520, 13566), (4522, 13560), (4560, 13447), (4746, 12920), (4760, 12882), (4845, 12656), (5168, 11865), (5320, 11526), (5424, 11305), (5712, 10735), (5763, 10640), (6328, 9690), (6384, 9605), (6441, 9520), (6460, 9492), (6780, 9044), (6783, 9040), (7140, 8588), (7684, 7980), (7752, 7910)]