1290142080

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1$

素因数の和:679

約数の個数: 320

約数和(自身を含む): 4727479680

約数和(自身を除く): 3437337600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 64, 72, 80, 81, 82, 90, 96, 108, 120, 123, 128, 135, 144, 160, 162, 164, 180, 192, 205, 216, 240, 246, 270, 288, 320, 324, 328, 360, 369, 384, 405, 410, 432, 480, 492, 540, 576, 607, 615, 640, 648, 656, 720, 738, 810, 820, 864, 960, 984, 1080, 1107, 1152, 1214, 1230, 1296, 1312, 1440, 1476, 1620, 1640, 1728, 1821, 1845, 1920, 1968, 2160, 2214, 2428, 2460, 2592, 2624, 2880, 2952, 3035, 3240, 3280, 3321, 3456, 3642, 3690, 3936, 4320, 4428, 4856, 4920, 5184, 5248, 5463, 5535, 5760, 5904, 6070, 6480, 6560, 6642, 7284, 7380, 7872, 8640, 8856, 9105, 9712, 9840, 10368, 10926, 11070, 11808, 12140, 12960, 13120, 13284, 14568, 14760, 15744, 16389, 16605, 17280, 17712, 18210, 19424, 19680, 21852, 22140, 23616, 24280, 24887, 25920, 26240, 26568, 27315, 29136, 29520, 32778, 33210, 35424, 36420, 38848, 39360, 43704, 44280, 47232, 48560, 49167, 49774, 51840, 53136, 54630, 58272, 59040, 65556, 66420, 70848, 72840, 74661, 77696, 78720, 81945, 87408, 88560, 97120, 98334, 99548, 106272, 109260, 116544, 118080, 124435, 131112, 132840, 141696, 145680, 149322, 163890, 174816, 177120, 194240, 196668, 199096, 212544, 218520, 223983, 233088, 236160, 245835, 248870, 262224, 265680, 291360, 298644, 327780, 349632, 354240, 373305, 388480, 393336, 398192, 425088, 437040, 447966, 491670, 497740, 524448, 531360, 582720, 597288, 655560, 671949, 699264, 708480, 746610, 786672, 796384, 874080, 895932, 983340, 995480, 1048896, 1062720, 1119915, 1165440, 1194576, 1311120, 1343898, 1493220, 1573344, 1592768, 1748160, 1791864, 1966680, 1990960, 2015847, 2097792, 2125440, 2239830, 2389152, 2622240, 2687796, 2986440, 3146688, 3185536, 3359745, 3496320, 3583728, 3933360, 3981920, 4031694, 4479660, 4778304, 5244480, 5375592, 5972880, 6293376, 6719490, 7167456, 7866720, 7963840, 8063388, 8959320, 9556608, 10079235, 10488960, 10751184, 11945760, 13438980, 14334912, 15733440, 15927680, 16126776, 17918640, 20158470, 21502368, 23891520, 26877960, 28669824, 31466880, 32253552, 35837280, 40316940, 43004736, 47783040, 53755920, 64507104, 71674560, 80633880, 86009472, 107511840, 129014208, 143349120, 161267760, 215023680, 258028416, 322535520, 430047360, 645071040, 1290142080]

約数ペア:

[(1, 1290142080), (2, 645071040), (3, 430047360), (4, 322535520), (5, 258028416), (6, 215023680), (8, 161267760), (9, 143349120), (10, 129014208), (12, 107511840), (15, 86009472), (16, 80633880), (18, 71674560), (20, 64507104), (24, 53755920), (27, 47783040), (30, 43004736), (32, 40316940), (36, 35837280), (40, 32253552), (41, 31466880), (45, 28669824), (48, 26877960), (54, 23891520), (60, 21502368), (64, 20158470), (72, 17918640), (80, 16126776), (81, 15927680), (82, 15733440), (90, 14334912), (96, 13438980), (108, 11945760), (120, 10751184), (123, 10488960), (128, 10079235), (135, 9556608), (144, 8959320), (160, 8063388), (162, 7963840), (164, 7866720), (180, 7167456), (192, 6719490), (205, 6293376), (216, 5972880), (240, 5375592), (246, 5244480), (270, 4778304), (288, 4479660), (320, 4031694), (324, 3981920), (328, 3933360), (360, 3583728), (369, 3496320), (384, 3359745), (405, 3185536), (410, 3146688), (432, 2986440), (480, 2687796), (492, 2622240), (540, 2389152), (576, 2239830), (607, 2125440), (615, 2097792), (640, 2015847), (648, 1990960), (656, 1966680), (720, 1791864), (738, 1748160), (810, 1592768), (820, 1573344), (864, 1493220), (960, 1343898), (984, 1311120), (1080, 1194576), (1107, 1165440), (1152, 1119915), (1214, 1062720), (1230, 1048896), (1296, 995480), (1312, 983340), (1440, 895932), (1476, 874080), (1620, 796384), (1640, 786672), (1728, 746610), (1821, 708480), (1845, 699264), (1920, 671949), (1968, 655560), (2160, 597288), (2214, 582720), (2428, 531360), (2460, 524448), (2592, 497740), (2624, 491670), (2880, 447966), (2952, 437040), (3035, 425088), (3240, 398192), (3280, 393336), (3321, 388480), (3456, 373305), (3642, 354240), (3690, 349632), (3936, 327780), (4320, 298644), (4428, 291360), (4856, 265680), (4920, 262224), (5184, 248870), (5248, 245835), (5463, 236160), (5535, 233088), (5760, 223983), (5904, 218520), (6070, 212544), (6480, 199096), (6560, 196668), (6642, 194240), (7284, 177120), (7380, 174816), (7872, 163890), (8640, 149322), (8856, 145680), (9105, 141696), (9712, 132840), (9840, 131112), (10368, 124435), (10926, 118080), (11070, 116544), (11808, 109260), (12140, 106272), (12960, 99548), (13120, 98334), (13284, 97120), (14568, 88560), (14760, 87408), (15744, 81945), (16389, 78720), (16605, 77696), (17280, 74661), (17712, 72840), (18210, 70848), (19424, 66420), (19680, 65556), (21852, 59040), (22140, 58272), (23616, 54630), (24280, 53136), (24887, 51840), (25920, 49774), (26240, 49167), (26568, 48560), (27315, 47232), (29136, 44280), (29520, 43704), (32778, 39360), (33210, 38848), (35424, 36420)]