19340640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1$

素因数の和:83

約数の個数: 288

約数和(自身を含む): 76416480

約数和(自身を除く): 57075840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 37, 40, 44, 45, 48, 54, 55, 60, 66, 72, 74, 80, 88, 90, 96, 99, 108, 110, 111, 120, 121, 132, 135, 144, 148, 160, 165, 176, 180, 185, 198, 216, 220, 222, 240, 242, 264, 270, 288, 296, 297, 330, 333, 352, 360, 363, 370, 396, 407, 432, 440, 444, 480, 484, 495, 528, 540, 555, 592, 594, 605, 660, 666, 720, 726, 740, 792, 814, 864, 880, 888, 968, 990, 999, 1056, 1080, 1089, 1110, 1184, 1188, 1210, 1221, 1320, 1332, 1440, 1452, 1480, 1485, 1584, 1628, 1665, 1760, 1776, 1815, 1936, 1980, 1998, 2035, 2160, 2178, 2220, 2376, 2420, 2442, 2640, 2664, 2904, 2960, 2970, 3168, 3256, 3267, 3330, 3552, 3630, 3663, 3872, 3960, 3996, 4070, 4320, 4356, 4440, 4477, 4752, 4840, 4884, 4995, 5280, 5328, 5445, 5808, 5920, 5940, 6105, 6512, 6534, 6660, 7260, 7326, 7920, 7992, 8140, 8712, 8880, 8954, 9504, 9680, 9768, 9990, 10656, 10890, 10989, 11616, 11880, 12210, 13024, 13068, 13320, 13431, 14520, 14652, 15840, 15984, 16280, 16335, 17424, 17760, 17908, 18315, 19360, 19536, 19980, 21780, 21978, 22385, 23760, 24420, 26136, 26640, 26862, 29040, 29304, 31968, 32560, 32670, 34848, 35816, 36630, 39072, 39960, 40293, 43560, 43956, 44770, 47520, 48840, 52272, 53280, 53724, 54945, 58080, 58608, 65120, 65340, 67155, 71632, 73260, 79920, 80586, 87120, 87912, 89540, 97680, 104544, 107448, 109890, 117216, 120879, 130680, 134310, 143264, 146520, 159840, 161172, 174240, 175824, 179080, 195360, 201465, 214896, 219780, 241758, 261360, 268620, 293040, 322344, 351648, 358160, 402930, 429792, 439560, 483516, 522720, 537240, 586080, 604395, 644688, 716320, 805860, 879120, 967032, 1074480, 1208790, 1289376, 1611720, 1758240, 1934064, 2148960, 2417580, 3223440, 3868128, 4835160, 6446880, 9670320, 19340640]

約数ペア:

[(1, 19340640), (2, 9670320), (3, 6446880), (4, 4835160), (5, 3868128), (6, 3223440), (8, 2417580), (9, 2148960), (10, 1934064), (11, 1758240), (12, 1611720), (15, 1289376), (16, 1208790), (18, 1074480), (20, 967032), (22, 879120), (24, 805860), (27, 716320), (30, 644688), (32, 604395), (33, 586080), (36, 537240), (37, 522720), (40, 483516), (44, 439560), (45, 429792), (48, 402930), (54, 358160), (55, 351648), (60, 322344), (66, 293040), (72, 268620), (74, 261360), (80, 241758), (88, 219780), (90, 214896), (96, 201465), (99, 195360), (108, 179080), (110, 175824), (111, 174240), (120, 161172), (121, 159840), (132, 146520), (135, 143264), (144, 134310), (148, 130680), (160, 120879), (165, 117216), (176, 109890), (180, 107448), (185, 104544), (198, 97680), (216, 89540), (220, 87912), (222, 87120), (240, 80586), (242, 79920), (264, 73260), (270, 71632), (288, 67155), (296, 65340), (297, 65120), (330, 58608), (333, 58080), (352, 54945), (360, 53724), (363, 53280), (370, 52272), (396, 48840), (407, 47520), (432, 44770), (440, 43956), (444, 43560), (480, 40293), (484, 39960), (495, 39072), (528, 36630), (540, 35816), (555, 34848), (592, 32670), (594, 32560), (605, 31968), (660, 29304), (666, 29040), (720, 26862), (726, 26640), (740, 26136), (792, 24420), (814, 23760), (864, 22385), (880, 21978), (888, 21780), (968, 19980), (990, 19536), (999, 19360), (1056, 18315), (1080, 17908), (1089, 17760), (1110, 17424), (1184, 16335), (1188, 16280), (1210, 15984), (1221, 15840), (1320, 14652), (1332, 14520), (1440, 13431), (1452, 13320), (1480, 13068), (1485, 13024), (1584, 12210), (1628, 11880), (1665, 11616), (1760, 10989), (1776, 10890), (1815, 10656), (1936, 9990), (1980, 9768), (1998, 9680), (2035, 9504), (2160, 8954), (2178, 8880), (2220, 8712), (2376, 8140), (2420, 7992), (2442, 7920), (2640, 7326), (2664, 7260), (2904, 6660), (2960, 6534), (2970, 6512), (3168, 6105), (3256, 5940), (3267, 5920), (3330, 5808), (3552, 5445), (3630, 5328), (3663, 5280), (3872, 4995), (3960, 4884), (3996, 4840), (4070, 4752), (4320, 4477), (4356, 4440)]