238157040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:236

約数の個数: 240

約数和(自身を含む): 831196800

約数和(自身を除く): 593039760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 59, 60, 66, 80, 88, 110, 118, 120, 121, 132, 139, 165, 176, 177, 220, 236, 240, 242, 264, 278, 295, 330, 354, 363, 417, 440, 472, 484, 528, 556, 590, 605, 649, 660, 695, 708, 726, 834, 880, 885, 944, 968, 1112, 1180, 1210, 1298, 1320, 1390, 1416, 1452, 1529, 1668, 1770, 1815, 1936, 1947, 2085, 2224, 2360, 2420, 2596, 2640, 2780, 2832, 2904, 3058, 3245, 3336, 3540, 3630, 3894, 4170, 4587, 4720, 4840, 5192, 5560, 5808, 6116, 6490, 6672, 7080, 7139, 7260, 7645, 7788, 8201, 8340, 9174, 9680, 9735, 10384, 11120, 12232, 12980, 14160, 14278, 14520, 15290, 15576, 16402, 16680, 16819, 18348, 19470, 21417, 22935, 24464, 24603, 25960, 28556, 29040, 30580, 31152, 32804, 33360, 33638, 35695, 36696, 38940, 41005, 42834, 45870, 49206, 50457, 51920, 57112, 61160, 65608, 67276, 71390, 73392, 77880, 82010, 84095, 85668, 90211, 91740, 98412, 100914, 107085, 114224, 122320, 123015, 131216, 134552, 142780, 155760, 164020, 168190, 171336, 180422, 183480, 196824, 201828, 214170, 246030, 252285, 269104, 270633, 285560, 328040, 336380, 342672, 360844, 366960, 393648, 403656, 428340, 451055, 492060, 504570, 541266, 571120, 656080, 672760, 721688, 807312, 856680, 902110, 984120, 992321, 1009140, 1082532, 1345520, 1353165, 1443376, 1713360, 1804220, 1968240, 1984642, 2018280, 2165064, 2706330, 2976963, 3608440, 3969284, 4036560, 4330128, 4961605, 5412660, 5953926, 7216880, 7938568, 9923210, 10825320, 11907852, 14884815, 15877136, 19846420, 21650640, 23815704, 29769630, 39692840, 47631408, 59539260, 79385680, 119078520, 238157040]

約数ペア:

[(1, 238157040), (2, 119078520), (3, 79385680), (4, 59539260), (5, 47631408), (6, 39692840), (8, 29769630), (10, 23815704), (11, 21650640), (12, 19846420), (15, 15877136), (16, 14884815), (20, 11907852), (22, 10825320), (24, 9923210), (30, 7938568), (33, 7216880), (40, 5953926), (44, 5412660), (48, 4961605), (55, 4330128), (59, 4036560), (60, 3969284), (66, 3608440), (80, 2976963), (88, 2706330), (110, 2165064), (118, 2018280), (120, 1984642), (121, 1968240), (132, 1804220), (139, 1713360), (165, 1443376), (176, 1353165), (177, 1345520), (220, 1082532), (236, 1009140), (240, 992321), (242, 984120), (264, 902110), (278, 856680), (295, 807312), (330, 721688), (354, 672760), (363, 656080), (417, 571120), (440, 541266), (472, 504570), (484, 492060), (528, 451055), (556, 428340), (590, 403656), (605, 393648), (649, 366960), (660, 360844), (695, 342672), (708, 336380), (726, 328040), (834, 285560), (880, 270633), (885, 269104), (944, 252285), (968, 246030), (1112, 214170), (1180, 201828), (1210, 196824), (1298, 183480), (1320, 180422), (1390, 171336), (1416, 168190), (1452, 164020), (1529, 155760), (1668, 142780), (1770, 134552), (1815, 131216), (1936, 123015), (1947, 122320), (2085, 114224), (2224, 107085), (2360, 100914), (2420, 98412), (2596, 91740), (2640, 90211), (2780, 85668), (2832, 84095), (2904, 82010), (3058, 77880), (3245, 73392), (3336, 71390), (3540, 67276), (3630, 65608), (3894, 61160), (4170, 57112), (4587, 51920), (4720, 50457), (4840, 49206), (5192, 45870), (5560, 42834), (5808, 41005), (6116, 38940), (6490, 36696), (6672, 35695), (7080, 33638), (7139, 33360), (7260, 32804), (7645, 31152), (7788, 30580), (8201, 29040), (8340, 28556), (9174, 25960), (9680, 24603), (9735, 24464), (10384, 22935), (11120, 21417), (12232, 19470), (12980, 18348), (14160, 16819), (14278, 16680), (14520, 16402), (15290, 15576)]