313645920

素因数分解:

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

素因数の和:95

約数の個数: 384

約数和(自身を含む): 1262822400

約数和(自身を除く): 949176480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 19, 20, 21, 24, 28, 30, 32, 34, 35, 38, 40, 42, 48, 51, 56, 57, 60, 68, 70, 76, 80, 84, 85, 95, 96, 102, 105, 112, 114, 119, 120, 133, 136, 140, 152, 160, 168, 170, 190, 204, 210, 224, 228, 238, 240, 255, 266, 272, 280, 285, 289, 304, 323, 336, 340, 357, 380, 399, 408, 420, 456, 476, 480, 510, 532, 544, 560, 570, 578, 595, 608, 646, 665, 672, 680, 714, 760, 798, 816, 840, 867, 912, 952, 969, 1020, 1064, 1120, 1140, 1156, 1190, 1292, 1330, 1360, 1428, 1445, 1520, 1596, 1615, 1632, 1680, 1734, 1785, 1824, 1904, 1938, 1995, 2023, 2040, 2128, 2261, 2280, 2312, 2380, 2584, 2660, 2720, 2856, 2890, 3040, 3192, 3230, 3360, 3468, 3570, 3808, 3876, 3990, 4046, 4080, 4256, 4335, 4522, 4560, 4624, 4760, 4845, 4913, 5168, 5320, 5491, 5712, 5780, 6069, 6384, 6460, 6783, 6936, 7140, 7752, 7980, 8092, 8160, 8670, 9044, 9120, 9248, 9520, 9690, 9826, 10115, 10336, 10640, 10982, 11305, 11424, 11560, 12138, 12768, 12920, 13566, 13872, 14280, 14739, 15504, 15960, 16184, 16473, 17340, 18088, 19040, 19380, 19652, 20230, 21280, 21964, 22610, 23120, 24276, 24565, 25840, 27132, 27455, 27744, 28560, 29478, 30345, 31008, 31920, 32368, 32946, 33915, 34391, 34680, 36176, 38437, 38760, 39304, 40460, 43928, 45220, 46240, 48552, 49130, 51680, 54264, 54910, 57120, 58956, 60690, 63840, 64736, 65892, 67830, 68782, 69360, 72352, 73695, 76874, 77520, 78608, 80920, 82365, 87856, 90440, 93347, 97104, 98260, 103173, 108528, 109820, 115311, 117912, 121380, 131784, 135660, 137564, 138720, 147390, 153748, 155040, 157216, 161840, 164730, 171955, 175712, 180880, 186694, 192185, 194208, 196520, 206346, 217056, 219640, 230622, 235824, 242760, 263568, 271320, 275128, 280041, 294780, 307496, 323680, 329460, 343910, 361760, 373388, 384370, 393040, 412692, 439280, 461244, 466735, 471648, 485520, 515865, 527136, 542640, 550256, 560082, 576555, 589560, 614992, 653429, 658920, 687820, 746776, 768740, 786080, 825384, 878560, 922488, 933470, 971040, 1031730, 1085280, 1100512, 1120164, 1153110, 1179120, 1229984, 1306858, 1317840, 1375640, 1400205, 1493552, 1537480, 1650768, 1844976, 1866940, 1960287, 2063460, 2240328, 2306220, 2358240, 2613716, 2635680, 2751280, 2800410, 2987104, 3074960, 3267145, 3301536, 3689952, 3733880, 3920574, 4126920, 4480656, 4612440, 5227432, 5502560, 5600820, 6149920, 6534290, 7467760, 7841148, 8253840, 8961312, 9224880, 9801435, 10454864, 11201640, 13068580, 14935520, 15682296, 16507680, 18449760, 19602870, 20909728, 22403280, 26137160, 31364592, 39205740, 44806560, 52274320, 62729184, 78411480, 104548640, 156822960, 313645920]

約数ペア:

[(1, 313645920), (2, 156822960), (3, 104548640), (4, 78411480), (5, 62729184), (6, 52274320), (7, 44806560), (8, 39205740), (10, 31364592), (12, 26137160), (14, 22403280), (15, 20909728), (16, 19602870), (17, 18449760), (19, 16507680), (20, 15682296), (21, 14935520), (24, 13068580), (28, 11201640), (30, 10454864), (32, 9801435), (34, 9224880), (35, 8961312), (38, 8253840), (40, 7841148), (42, 7467760), (48, 6534290), (51, 6149920), (56, 5600820), (57, 5502560), (60, 5227432), (68, 4612440), (70, 4480656), (76, 4126920), (80, 3920574), (84, 3733880), (85, 3689952), (95, 3301536), (96, 3267145), (102, 3074960), (105, 2987104), (112, 2800410), (114, 2751280), (119, 2635680), (120, 2613716), (133, 2358240), (136, 2306220), (140, 2240328), (152, 2063460), (160, 1960287), (168, 1866940), (170, 1844976), (190, 1650768), (204, 1537480), (210, 1493552), (224, 1400205), (228, 1375640), (238, 1317840), (240, 1306858), (255, 1229984), (266, 1179120), (272, 1153110), (280, 1120164), (285, 1100512), (289, 1085280), (304, 1031730), (323, 971040), (336, 933470), (340, 922488), (357, 878560), (380, 825384), (399, 786080), (408, 768740), (420, 746776), (456, 687820), (476, 658920), (480, 653429), (510, 614992), (532, 589560), (544, 576555), (560, 560082), (570, 550256), (578, 542640), (595, 527136), (608, 515865), (646, 485520), (665, 471648), (672, 466735), (680, 461244), (714, 439280), (760, 412692), (798, 393040), (816, 384370), (840, 373388), (867, 361760), (912, 343910), (952, 329460), (969, 323680), (1020, 307496), (1064, 294780), (1120, 280041), (1140, 275128), (1156, 271320), (1190, 263568), (1292, 242760), (1330, 235824), (1360, 230622), (1428, 219640), (1445, 217056), (1520, 206346), (1596, 196520), (1615, 194208), (1632, 192185), (1680, 186694), (1734, 180880), (1785, 175712), (1824, 171955), (1904, 164730), (1938, 161840), (1995, 157216), (2023, 155040), (2040, 153748), (2128, 147390), (2261, 138720), (2280, 137564), (2312, 135660), (2380, 131784), (2584, 121380), (2660, 117912), (2720, 115311), (2856, 109820), (2890, 108528), (3040, 103173), (3192, 98260), (3230, 97104), (3360, 93347), (3468, 90440), (3570, 87856), (3808, 82365), (3876, 80920), (3990, 78608), (4046, 77520), (4080, 76874), (4256, 73695), (4335, 72352), (4522, 69360), (4560, 68782), (4624, 67830), (4760, 65892), (4845, 64736), (4913, 63840), (5168, 60690), (5320, 58956), (5491, 57120), (5712, 54910), (5780, 54264), (6069, 51680), (6384, 49130), (6460, 48552), (6783, 46240), (6936, 45220), (7140, 43928), (7752, 40460), (7980, 39304), (8092, 38760), (8160, 38437), (8670, 36176), (9044, 34680), (9120, 34391), (9248, 33915), (9520, 32946), (9690, 32368), (9826, 31920), (10115, 31008), (10336, 30345), (10640, 29478), (10982, 28560), (11305, 27744), (11424, 27455), (11560, 27132), (12138, 25840), (12768, 24565), (12920, 24276), (13566, 23120), (13872, 22610), (14280, 21964), (14739, 21280), (15504, 20230), (15960, 19652), (16184, 19380), (16473, 19040), (17340, 18088)]