18963191040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{661}}^1$

素因数の和:957

約数の個数: 288

約数和(自身を含む): 62871739392

約数和(自身を除く): 43908548352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 241, 248, 256, 310, 320, 372, 384, 465, 480, 482, 496, 620, 640, 661, 723, 744, 768, 930, 960, 964, 992, 1205, 1240, 1280, 1322, 1446, 1488, 1860, 1920, 1928, 1983, 1984, 2410, 2480, 2644, 2892, 2976, 3305, 3615, 3720, 3840, 3856, 3966, 3968, 4820, 4960, 5288, 5784, 5952, 6610, 7230, 7440, 7471, 7712, 7932, 7936, 9640, 9915, 9920, 10576, 11568, 11904, 13220, 14460, 14880, 14942, 15424, 15864, 19280, 19830, 19840, 20491, 21152, 22413, 23136, 23808, 26440, 28920, 29760, 29884, 30848, 31728, 37355, 38560, 39660, 39680, 40982, 42304, 44826, 46272, 52880, 57840, 59520, 59768, 61473, 61696, 63456, 74710, 77120, 79320, 81964, 84608, 89652, 92544, 102455, 105760, 112065, 115680, 119040, 119536, 122946, 126912, 149420, 154240, 158640, 159301, 163928, 169216, 179304, 185088, 204910, 211520, 224130, 231360, 239072, 245892, 253824, 298840, 307365, 308480, 317280, 318602, 327856, 358608, 409820, 423040, 448260, 462720, 477903, 478144, 491784, 507648, 597680, 614730, 634560, 637204, 655712, 717216, 796505, 819640, 846080, 896520, 925440, 955806, 956288, 983568, 1195360, 1229460, 1269120, 1274408, 1311424, 1434432, 1593010, 1639280, 1793040, 1911612, 1912576, 1967136, 2389515, 2390720, 2458920, 2538240, 2548816, 2622848, 2868864, 3186020, 3278560, 3586080, 3823224, 3934272, 4779030, 4781440, 4917840, 4938331, 5097632, 5245696, 5737728, 6372040, 6557120, 7172160, 7646448, 7868544, 9558060, 9562880, 9835680, 9876662, 10195264, 12744080, 13114240, 14344320, 14814993, 15292896, 15737088, 19116120, 19671360, 19753324, 20390528, 24691655, 25488160, 26228480, 28688640, 29629986, 30585792, 38232240, 39342720, 39506648, 40781056, 49383310, 50976320, 59259972, 61171584, 74074965, 76464480, 78685440, 79013296, 98766620, 101952640, 118519944, 122343168, 148149930, 152928960, 158026592, 197533240, 203905280, 237039888, 296299860, 305857920, 316053184, 395066480, 474079776, 592599720, 611715840, 632106368, 790132960, 948159552, 1185199440, 1264212736, 1580265920, 1896319104, 2370398880, 3160531840, 3792638208, 4740797760, 6321063680, 9481595520, 18963191040]

約数ペア:

[(1, 18963191040), (2, 9481595520), (3, 6321063680), (4, 4740797760), (5, 3792638208), (6, 3160531840), (8, 2370398880), (10, 1896319104), (12, 1580265920), (15, 1264212736), (16, 1185199440), (20, 948159552), (24, 790132960), (30, 632106368), (31, 611715840), (32, 592599720), (40, 474079776), (48, 395066480), (60, 316053184), (62, 305857920), (64, 296299860), (80, 237039888), (93, 203905280), (96, 197533240), (120, 158026592), (124, 152928960), (128, 148149930), (155, 122343168), (160, 118519944), (186, 101952640), (192, 98766620), (240, 79013296), (241, 78685440), (248, 76464480), (256, 74074965), (310, 61171584), (320, 59259972), (372, 50976320), (384, 49383310), (465, 40781056), (480, 39506648), (482, 39342720), (496, 38232240), (620, 30585792), (640, 29629986), (661, 28688640), (723, 26228480), (744, 25488160), (768, 24691655), (930, 20390528), (960, 19753324), (964, 19671360), (992, 19116120), (1205, 15737088), (1240, 15292896), (1280, 14814993), (1322, 14344320), (1446, 13114240), (1488, 12744080), (1860, 10195264), (1920, 9876662), (1928, 9835680), (1983, 9562880), (1984, 9558060), (2410, 7868544), (2480, 7646448), (2644, 7172160), (2892, 6557120), (2976, 6372040), (3305, 5737728), (3615, 5245696), (3720, 5097632), (3840, 4938331), (3856, 4917840), (3966, 4781440), (3968, 4779030), (4820, 3934272), (4960, 3823224), (5288, 3586080), (5784, 3278560), (5952, 3186020), (6610, 2868864), (7230, 2622848), (7440, 2548816), (7471, 2538240), (7712, 2458920), (7932, 2390720), (7936, 2389515), (9640, 1967136), (9915, 1912576), (9920, 1911612), (10576, 1793040), (11568, 1639280), (11904, 1593010), (13220, 1434432), (14460, 1311424), (14880, 1274408), (14942, 1269120), (15424, 1229460), (15864, 1195360), (19280, 983568), (19830, 956288), (19840, 955806), (20491, 925440), (21152, 896520), (22413, 846080), (23136, 819640), (23808, 796505), (26440, 717216), (28920, 655712), (29760, 637204), (29884, 634560), (30848, 614730), (31728, 597680), (37355, 507648), (38560, 491784), (39660, 478144), (39680, 477903), (40982, 462720), (42304, 448260), (44826, 423040), (46272, 409820), (52880, 358608), (57840, 327856), (59520, 318602), (59768, 317280), (61473, 308480), (61696, 307365), (63456, 298840), (74710, 253824), (77120, 245892), (79320, 239072), (81964, 231360), (84608, 224130), (89652, 211520), (92544, 204910), (102455, 185088), (105760, 179304), (112065, 169216), (115680, 163928), (119040, 159301), (119536, 158640), (122946, 154240), (126912, 149420)]