190240920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 256

約数和(自身を含む): 681984000

約数和(自身を除く): 491743080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 73, 76, 90, 95, 108, 114, 120, 127, 135, 146, 152, 171, 180, 190, 216, 219, 228, 254, 270, 285, 292, 342, 360, 365, 380, 381, 438, 456, 508, 513, 540, 570, 584, 635, 657, 684, 730, 760, 762, 855, 876, 1016, 1026, 1080, 1095, 1140, 1143, 1270, 1314, 1368, 1387, 1460, 1524, 1710, 1752, 1905, 1971, 2052, 2190, 2280, 2286, 2413, 2540, 2565, 2628, 2774, 2920, 3048, 3285, 3420, 3429, 3810, 3942, 4104, 4161, 4380, 4572, 4826, 5080, 5130, 5256, 5548, 5715, 6570, 6840, 6858, 6935, 7239, 7620, 7884, 8322, 8760, 9144, 9271, 9652, 9855, 10260, 11096, 11430, 12065, 12483, 13140, 13716, 13870, 14478, 15240, 15768, 16644, 17145, 18542, 19304, 19710, 20520, 20805, 21717, 22860, 24130, 24966, 26280, 27432, 27740, 27813, 28956, 33288, 34290, 36195, 37084, 37449, 39420, 41610, 43434, 45720, 46355, 48260, 49932, 55480, 55626, 57912, 62415, 65151, 68580, 72390, 74168, 74898, 78840, 83220, 83439, 86868, 92710, 96520, 99864, 108585, 111252, 124830, 130302, 137160, 139065, 144780, 149796, 166440, 166878, 173736, 176149, 185420, 187245, 217170, 222504, 249660, 250317, 260604, 278130, 289560, 299592, 325755, 333756, 352298, 370840, 374490, 417195, 434340, 499320, 500634, 521208, 528447, 556260, 651510, 667512, 704596, 748980, 834390, 868680, 880745, 1001268, 1056894, 1112520, 1251585, 1303020, 1409192, 1497960, 1585341, 1668780, 1761490, 2002536, 2113788, 2503170, 2606040, 2642235, 3170682, 3337560, 3522980, 4227576, 4756023, 5006340, 5284470, 6341364, 7045960, 7926705, 9512046, 10012680, 10568940, 12682728, 15853410, 19024092, 21137880, 23780115, 31706820, 38048184, 47560230, 63413640, 95120460, 190240920]

約数ペア:

[(1, 190240920), (2, 95120460), (3, 63413640), (4, 47560230), (5, 38048184), (6, 31706820), (8, 23780115), (9, 21137880), (10, 19024092), (12, 15853410), (15, 12682728), (18, 10568940), (19, 10012680), (20, 9512046), (24, 7926705), (27, 7045960), (30, 6341364), (36, 5284470), (38, 5006340), (40, 4756023), (45, 4227576), (54, 3522980), (57, 3337560), (60, 3170682), (72, 2642235), (73, 2606040), (76, 2503170), (90, 2113788), (95, 2002536), (108, 1761490), (114, 1668780), (120, 1585341), (127, 1497960), (135, 1409192), (146, 1303020), (152, 1251585), (171, 1112520), (180, 1056894), (190, 1001268), (216, 880745), (219, 868680), (228, 834390), (254, 748980), (270, 704596), (285, 667512), (292, 651510), (342, 556260), (360, 528447), (365, 521208), (380, 500634), (381, 499320), (438, 434340), (456, 417195), (508, 374490), (513, 370840), (540, 352298), (570, 333756), (584, 325755), (635, 299592), (657, 289560), (684, 278130), (730, 260604), (760, 250317), (762, 249660), (855, 222504), (876, 217170), (1016, 187245), (1026, 185420), (1080, 176149), (1095, 173736), (1140, 166878), (1143, 166440), (1270, 149796), (1314, 144780), (1368, 139065), (1387, 137160), (1460, 130302), (1524, 124830), (1710, 111252), (1752, 108585), (1905, 99864), (1971, 96520), (2052, 92710), (2190, 86868), (2280, 83439), (2286, 83220), (2413, 78840), (2540, 74898), (2565, 74168), (2628, 72390), (2774, 68580), (2920, 65151), (3048, 62415), (3285, 57912), (3420, 55626), (3429, 55480), (3810, 49932), (3942, 48260), (4104, 46355), (4161, 45720), (4380, 43434), (4572, 41610), (4826, 39420), (5080, 37449), (5130, 37084), (5256, 36195), (5548, 34290), (5715, 33288), (6570, 28956), (6840, 27813), (6858, 27740), (6935, 27432), (7239, 26280), (7620, 24966), (7884, 24130), (8322, 22860), (8760, 21717), (9144, 20805), (9271, 20520), (9652, 19710), (9855, 19304), (10260, 18542), (11096, 17145), (11430, 16644), (12065, 15768), (12483, 15240), (13140, 14478), (13716, 13870)]