1984758840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:327

約数の個数: 384

約数和(自身を含む): 7232846400

約数和(自身を除く): 5248087560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 29, 30, 34, 36, 40, 45, 51, 53, 58, 60, 68, 72, 85, 87, 90, 102, 106, 116, 120, 136, 145, 153, 159, 170, 174, 180, 204, 211, 212, 232, 255, 261, 265, 290, 306, 318, 340, 348, 360, 408, 422, 424, 435, 477, 493, 510, 522, 530, 580, 612, 633, 636, 680, 696, 765, 795, 844, 870, 901, 954, 986, 1020, 1044, 1055, 1060, 1160, 1224, 1266, 1272, 1305, 1479, 1530, 1537, 1590, 1688, 1740, 1802, 1899, 1908, 1972, 2040, 2088, 2110, 2120, 2385, 2465, 2532, 2610, 2703, 2958, 3060, 3074, 3165, 3180, 3480, 3587, 3604, 3798, 3816, 3944, 4220, 4437, 4505, 4611, 4770, 4930, 5064, 5220, 5406, 5916, 6119, 6120, 6148, 6330, 6360, 7174, 7208, 7395, 7596, 7685, 8109, 8440, 8874, 9010, 9222, 9495, 9540, 9860, 10440, 10761, 10812, 11183, 11832, 12238, 12296, 12660, 13515, 13833, 14348, 14790, 15192, 15370, 16218, 17748, 17935, 18020, 18357, 18444, 18990, 19080, 19720, 21522, 21624, 22185, 22366, 23055, 24476, 25320, 26129, 27030, 27666, 28696, 29580, 30595, 30740, 32283, 32436, 33549, 35496, 35870, 36040, 36714, 36888, 37980, 40545, 43044, 44370, 44732, 46110, 48952, 52258, 53805, 54060, 55071, 55332, 55915, 59160, 61190, 61480, 64566, 64872, 67098, 69165, 71740, 73428, 75960, 78387, 81090, 86088, 88740, 89464, 91785, 92220, 100647, 104023, 104516, 107610, 108120, 110142, 110664, 111830, 122380, 129132, 130645, 134196, 138330, 143480, 146856, 156774, 161415, 162180, 167745, 177480, 183570, 184440, 190111, 201294, 208046, 209032, 215220, 220284, 223660, 235161, 244760, 258264, 261290, 268392, 275355, 276660, 312069, 313548, 322830, 324307, 324360, 335490, 367140, 380222, 391935, 402588, 416092, 430440, 440568, 447320, 470322, 503235, 520115, 522580, 550710, 553320, 570333, 624138, 627096, 645660, 648614, 670980, 734280, 760444, 783870, 805176, 832184, 936207, 940644, 950555, 972921, 1006470, 1040230, 1045160, 1101420, 1140666, 1175805, 1248276, 1291320, 1297228, 1341960, 1520888, 1560345, 1567740, 1621535, 1710999, 1872414, 1881288, 1901110, 1945842, 2012940, 2080460, 2202840, 2281332, 2351610, 2496552, 2594456, 2851665, 2918763, 3120690, 3135480, 3243070, 3421998, 3744828, 3802220, 3891684, 4025880, 4160920, 4562664, 4681035, 4703220, 4864605, 5513219, 5703330, 5837526, 6241380, 6486140, 6843996, 7489656, 7604440, 7783368, 8554995, 9362070, 9406440, 9729210, 11026438, 11406660, 11675052, 12482760, 12972280, 13687992, 14593815, 16539657, 17109990, 18724140, 19458420, 22052876, 22813320, 23350104, 27566095, 29187630, 33079314, 34219980, 37448280, 38916840, 44105752, 49618971, 55132190, 58375260, 66158628, 68439960, 82698285, 99237942, 110264380, 116750520, 132317256, 165396570, 198475884, 220528760, 248094855, 330793140, 396951768, 496189710, 661586280, 992379420, 1984758840]

約数ペア:

[(1, 1984758840), (2, 992379420), (3, 661586280), (4, 496189710), (5, 396951768), (6, 330793140), (8, 248094855), (9, 220528760), (10, 198475884), (12, 165396570), (15, 132317256), (17, 116750520), (18, 110264380), (20, 99237942), (24, 82698285), (29, 68439960), (30, 66158628), (34, 58375260), (36, 55132190), (40, 49618971), (45, 44105752), (51, 38916840), (53, 37448280), (58, 34219980), (60, 33079314), (68, 29187630), (72, 27566095), (85, 23350104), (87, 22813320), (90, 22052876), (102, 19458420), (106, 18724140), (116, 17109990), (120, 16539657), (136, 14593815), (145, 13687992), (153, 12972280), (159, 12482760), (170, 11675052), (174, 11406660), (180, 11026438), (204, 9729210), (211, 9406440), (212, 9362070), (232, 8554995), (255, 7783368), (261, 7604440), (265, 7489656), (290, 6843996), (306, 6486140), (318, 6241380), (340, 5837526), (348, 5703330), (360, 5513219), (408, 4864605), (422, 4703220), (424, 4681035), (435, 4562664), (477, 4160920), (493, 4025880), (510, 3891684), (522, 3802220), (530, 3744828), (580, 3421998), (612, 3243070), (633, 3135480), (636, 3120690), (680, 2918763), (696, 2851665), (765, 2594456), (795, 2496552), (844, 2351610), (870, 2281332), (901, 2202840), (954, 2080460), (986, 2012940), (1020, 1945842), (1044, 1901110), (1055, 1881288), (1060, 1872414), (1160, 1710999), (1224, 1621535), (1266, 1567740), (1272, 1560345), (1305, 1520888), (1479, 1341960), (1530, 1297228), (1537, 1291320), (1590, 1248276), (1688, 1175805), (1740, 1140666), (1802, 1101420), (1899, 1045160), (1908, 1040230), (1972, 1006470), (2040, 972921), (2088, 950555), (2110, 940644), (2120, 936207), (2385, 832184), (2465, 805176), (2532, 783870), (2610, 760444), (2703, 734280), (2958, 670980), (3060, 648614), (3074, 645660), (3165, 627096), (3180, 624138), (3480, 570333), (3587, 553320), (3604, 550710), (3798, 522580), (3816, 520115), (3944, 503235), (4220, 470322), (4437, 447320), (4505, 440568), (4611, 430440), (4770, 416092), (4930, 402588), (5064, 391935), (5220, 380222), (5406, 367140), (5916, 335490), (6119, 324360), (6120, 324307), (6148, 322830), (6330, 313548), (6360, 312069), (7174, 276660), (7208, 275355), (7395, 268392), (7596, 261290), (7685, 258264), (8109, 244760), (8440, 235161), (8874, 223660), (9010, 220284), (9222, 215220), (9495, 209032), (9540, 208046), (9860, 201294), (10440, 190111), (10761, 184440), (10812, 183570), (11183, 177480), (11832, 167745), (12238, 162180), (12296, 161415), (12660, 156774), (13515, 146856), (13833, 143480), (14348, 138330), (14790, 134196), (15192, 130645), (15370, 129132), (16218, 122380), (17748, 111830), (17935, 110664), (18020, 110142), (18357, 108120), (18444, 107610), (18990, 104516), (19080, 104023), (19720, 100647), (21522, 92220), (21624, 91785), (22185, 89464), (22366, 88740), (23055, 86088), (24476, 81090), (25320, 78387), (26129, 75960), (27030, 73428), (27666, 71740), (28696, 69165), (29580, 67098), (30595, 64872), (30740, 64566), (32283, 61480), (32436, 61190), (33549, 59160), (35496, 55915), (35870, 55332), (36040, 55071), (36714, 54060), (36888, 53805), (37980, 52258), (40545, 48952), (43044, 46110), (44370, 44732)]