198334920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:117

約数の個数: 384

約数和(自身を含む): 778060800

約数和(自身を除く): 579725880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 19, 20, 21, 24, 28, 30, 34, 35, 38, 40, 42, 43, 51, 56, 57, 60, 68, 70, 76, 84, 85, 86, 95, 102, 105, 114, 119, 120, 129, 133, 136, 140, 152, 168, 170, 172, 190, 204, 210, 215, 228, 238, 255, 258, 266, 280, 285, 289, 301, 323, 340, 344, 357, 380, 399, 408, 420, 430, 456, 476, 510, 516, 532, 570, 578, 595, 602, 645, 646, 665, 680, 714, 731, 760, 798, 817, 840, 860, 867, 903, 952, 969, 1020, 1032, 1064, 1140, 1156, 1190, 1204, 1290, 1292, 1330, 1428, 1445, 1462, 1505, 1596, 1615, 1634, 1720, 1734, 1785, 1806, 1938, 1995, 2023, 2040, 2193, 2261, 2280, 2312, 2380, 2408, 2451, 2580, 2584, 2660, 2856, 2890, 2924, 3010, 3192, 3230, 3268, 3468, 3570, 3612, 3655, 3876, 3990, 4046, 4085, 4335, 4386, 4515, 4522, 4760, 4845, 4902, 5117, 5160, 5320, 5491, 5719, 5780, 5848, 6020, 6069, 6460, 6536, 6783, 6936, 7140, 7224, 7310, 7752, 7980, 8092, 8170, 8670, 8772, 9030, 9044, 9690, 9804, 10115, 10234, 10965, 10982, 11305, 11438, 11560, 12040, 12138, 12255, 12427, 12920, 13566, 13889, 14280, 14620, 15351, 15960, 16184, 16340, 16473, 17157, 17340, 17544, 18060, 18088, 19380, 19608, 20230, 20468, 21930, 21964, 22610, 22876, 24276, 24510, 24854, 25585, 27132, 27455, 27778, 28595, 29240, 30345, 30702, 32680, 32946, 33915, 34314, 34680, 36120, 37281, 38437, 38760, 40460, 40936, 41667, 43860, 43928, 45220, 45752, 48552, 49020, 49708, 51170, 54264, 54910, 55556, 57190, 60690, 61404, 62135, 65892, 67830, 68628, 69445, 74562, 76755, 76874, 80920, 82365, 83334, 85785, 86989, 87720, 90440, 97223, 98040, 99416, 102340, 109820, 111112, 114380, 115311, 121380, 122808, 124270, 131784, 135660, 137256, 138890, 149124, 153510, 153748, 164730, 166668, 171570, 173978, 186405, 192185, 194446, 204680, 208335, 219640, 228760, 230622, 236113, 242760, 248540, 260967, 271320, 277780, 291669, 298248, 307020, 307496, 329460, 333336, 343140, 347956, 372810, 384370, 388892, 416670, 434945, 461244, 472226, 486115, 497080, 521934, 555560, 576555, 583338, 614040, 658920, 686280, 695912, 708339, 745620, 768740, 777784, 833340, 869890, 922488, 944452, 972230, 1043868, 1153110, 1166676, 1180565, 1304835, 1416678, 1458345, 1491240, 1537480, 1652791, 1666680, 1739780, 1888904, 1944460, 2087736, 2306220, 2333352, 2361130, 2609670, 2833356, 2916690, 3305582, 3479560, 3541695, 3888920, 4612440, 4722260, 4958373, 5219340, 5666712, 5833380, 6611164, 7083390, 8263955, 9444520, 9916746, 10438680, 11666760, 13222328, 14166780, 16527910, 19833492, 24791865, 28333560, 33055820, 39666984, 49583730, 66111640, 99167460, 198334920]

約数ペア:

[(1, 198334920), (2, 99167460), (3, 66111640), (4, 49583730), (5, 39666984), (6, 33055820), (7, 28333560), (8, 24791865), (10, 19833492), (12, 16527910), (14, 14166780), (15, 13222328), (17, 11666760), (19, 10438680), (20, 9916746), (21, 9444520), (24, 8263955), (28, 7083390), (30, 6611164), (34, 5833380), (35, 5666712), (38, 5219340), (40, 4958373), (42, 4722260), (43, 4612440), (51, 3888920), (56, 3541695), (57, 3479560), (60, 3305582), (68, 2916690), (70, 2833356), (76, 2609670), (84, 2361130), (85, 2333352), (86, 2306220), (95, 2087736), (102, 1944460), (105, 1888904), (114, 1739780), (119, 1666680), (120, 1652791), (129, 1537480), (133, 1491240), (136, 1458345), (140, 1416678), (152, 1304835), (168, 1180565), (170, 1166676), (172, 1153110), (190, 1043868), (204, 972230), (210, 944452), (215, 922488), (228, 869890), (238, 833340), (255, 777784), (258, 768740), (266, 745620), (280, 708339), (285, 695912), (289, 686280), (301, 658920), (323, 614040), (340, 583338), (344, 576555), (357, 555560), (380, 521934), (399, 497080), (408, 486115), (420, 472226), (430, 461244), (456, 434945), (476, 416670), (510, 388892), (516, 384370), (532, 372810), (570, 347956), (578, 343140), (595, 333336), (602, 329460), (645, 307496), (646, 307020), (665, 298248), (680, 291669), (714, 277780), (731, 271320), (760, 260967), (798, 248540), (817, 242760), (840, 236113), (860, 230622), (867, 228760), (903, 219640), (952, 208335), (969, 204680), (1020, 194446), (1032, 192185), (1064, 186405), (1140, 173978), (1156, 171570), (1190, 166668), (1204, 164730), (1290, 153748), (1292, 153510), (1330, 149124), (1428, 138890), (1445, 137256), (1462, 135660), (1505, 131784), (1596, 124270), (1615, 122808), (1634, 121380), (1720, 115311), (1734, 114380), (1785, 111112), (1806, 109820), (1938, 102340), (1995, 99416), (2023, 98040), (2040, 97223), (2193, 90440), (2261, 87720), (2280, 86989), (2312, 85785), (2380, 83334), (2408, 82365), (2451, 80920), (2580, 76874), (2584, 76755), (2660, 74562), (2856, 69445), (2890, 68628), (2924, 67830), (3010, 65892), (3192, 62135), (3230, 61404), (3268, 60690), (3468, 57190), (3570, 55556), (3612, 54910), (3655, 54264), (3876, 51170), (3990, 49708), (4046, 49020), (4085, 48552), (4335, 45752), (4386, 45220), (4515, 43928), (4522, 43860), (4760, 41667), (4845, 40936), (4902, 40460), (5117, 38760), (5160, 38437), (5320, 37281), (5491, 36120), (5719, 34680), (5780, 34314), (5848, 33915), (6020, 32946), (6069, 32680), (6460, 30702), (6536, 30345), (6783, 29240), (6936, 28595), (7140, 27778), (7224, 27455), (7310, 27132), (7752, 25585), (7980, 24854), (8092, 24510), (8170, 24276), (8670, 22876), (8772, 22610), (9030, 21964), (9044, 21930), (9690, 20468), (9804, 20230), (10115, 19608), (10234, 19380), (10965, 18088), (10982, 18060), (11305, 17544), (11438, 17340), (11560, 17157), (12040, 16473), (12138, 16340), (12255, 16184), (12427, 15960), (12920, 15351), (13566, 14620), (13889, 14280)]