19110960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:176

約数の個数: 240

約数和(自身を含む): 74280960

約数和(自身を除く): 55170000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 99, 110, 114, 120, 127, 132, 144, 152, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 254, 264, 285, 304, 330, 342, 360, 380, 381, 396, 418, 440, 456, 495, 508, 528, 570, 627, 635, 660, 684, 720, 760, 762, 792, 836, 855, 880, 912, 990, 1016, 1045, 1140, 1143, 1254, 1270, 1320, 1368, 1397, 1520, 1524, 1584, 1672, 1710, 1881, 1905, 1980, 2032, 2090, 2280, 2286, 2413, 2508, 2540, 2640, 2736, 2794, 3048, 3135, 3344, 3420, 3762, 3810, 3960, 4180, 4191, 4560, 4572, 4826, 5016, 5080, 5588, 5715, 6096, 6270, 6840, 6985, 7239, 7524, 7620, 7920, 8360, 8382, 9144, 9405, 9652, 10032, 10160, 11176, 11430, 12065, 12540, 12573, 13680, 13970, 14478, 15048, 15240, 16720, 16764, 18288, 18810, 19304, 20955, 21717, 22352, 22860, 24130, 25080, 25146, 26543, 27940, 28956, 30096, 30480, 33528, 36195, 37620, 38608, 41910, 43434, 45720, 48260, 50160, 50292, 53086, 55880, 57912, 62865, 67056, 72390, 75240, 79629, 83820, 86868, 91440, 96520, 100584, 106172, 108585, 111760, 115824, 125730, 132715, 144780, 150480, 159258, 167640, 173736, 193040, 201168, 212344, 217170, 238887, 251460, 265430, 289560, 318516, 335280, 347472, 398145, 424688, 434340, 477774, 502920, 530860, 579120, 637032, 796290, 868680, 955548, 1005840, 1061720, 1194435, 1274064, 1592580, 1737360, 1911096, 2123440, 2388870, 3185160, 3822192, 4777740, 6370320, 9555480, 19110960]

約数ペア:

[(1, 19110960), (2, 9555480), (3, 6370320), (4, 4777740), (5, 3822192), (6, 3185160), (8, 2388870), (9, 2123440), (10, 1911096), (11, 1737360), (12, 1592580), (15, 1274064), (16, 1194435), (18, 1061720), (19, 1005840), (20, 955548), (22, 868680), (24, 796290), (30, 637032), (33, 579120), (36, 530860), (38, 502920), (40, 477774), (44, 434340), (45, 424688), (48, 398145), (55, 347472), (57, 335280), (60, 318516), (66, 289560), (72, 265430), (76, 251460), (80, 238887), (88, 217170), (90, 212344), (95, 201168), (99, 193040), (110, 173736), (114, 167640), (120, 159258), (127, 150480), (132, 144780), (144, 132715), (152, 125730), (165, 115824), (171, 111760), (176, 108585), (180, 106172), (190, 100584), (198, 96520), (209, 91440), (220, 86868), (228, 83820), (240, 79629), (254, 75240), (264, 72390), (285, 67056), (304, 62865), (330, 57912), (342, 55880), (360, 53086), (380, 50292), (381, 50160), (396, 48260), (418, 45720), (440, 43434), (456, 41910), (495, 38608), (508, 37620), (528, 36195), (570, 33528), (627, 30480), (635, 30096), (660, 28956), (684, 27940), (720, 26543), (760, 25146), (762, 25080), (792, 24130), (836, 22860), (855, 22352), (880, 21717), (912, 20955), (990, 19304), (1016, 18810), (1045, 18288), (1140, 16764), (1143, 16720), (1254, 15240), (1270, 15048), (1320, 14478), (1368, 13970), (1397, 13680), (1520, 12573), (1524, 12540), (1584, 12065), (1672, 11430), (1710, 11176), (1881, 10160), (1905, 10032), (1980, 9652), (2032, 9405), (2090, 9144), (2280, 8382), (2286, 8360), (2413, 7920), (2508, 7620), (2540, 7524), (2640, 7239), (2736, 6985), (2794, 6840), (3048, 6270), (3135, 6096), (3344, 5715), (3420, 5588), (3762, 5080), (3810, 5016), (3960, 4826), (4180, 4572), (4191, 4560)]