291428280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:101

約数の個数: 640

約数和(自身を含む): 1251391680

約数和(自身を除く): 959963400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 17, 18, 20, 22, 24, 26, 27, 30, 33, 34, 36, 37, 39, 40, 44, 45, 51, 52, 54, 55, 60, 65, 66, 68, 72, 74, 78, 81, 85, 88, 90, 99, 102, 104, 108, 110, 111, 117, 120, 130, 132, 135, 136, 143, 148, 153, 156, 162, 165, 170, 180, 185, 187, 195, 198, 204, 216, 220, 221, 222, 234, 255, 260, 264, 270, 286, 296, 297, 306, 312, 324, 330, 333, 340, 351, 360, 370, 374, 390, 396, 405, 407, 408, 429, 440, 442, 444, 459, 468, 481, 495, 510, 520, 540, 555, 561, 572, 585, 594, 612, 629, 648, 660, 663, 666, 680, 702, 715, 740, 748, 765, 780, 792, 810, 814, 858, 884, 888, 891, 918, 935, 936, 962, 990, 999, 1020, 1053, 1080, 1105, 1110, 1122, 1144, 1170, 1188, 1221, 1224, 1258, 1287, 1320, 1326, 1332, 1377, 1404, 1430, 1443, 1480, 1485, 1496, 1530, 1560, 1620, 1628, 1665, 1683, 1716, 1755, 1768, 1782, 1836, 1870, 1887, 1924, 1980, 1989, 1998, 2035, 2040, 2106, 2145, 2210, 2220, 2244, 2295, 2340, 2376, 2405, 2431, 2442, 2516, 2574, 2652, 2664, 2754, 2805, 2808, 2860, 2886, 2970, 2997, 3060, 3145, 3240, 3256, 3315, 3330, 3366, 3432, 3510, 3564, 3663, 3672, 3740, 3774, 3848, 3861, 3960, 3978, 3996, 4070, 4212, 4290, 4329, 4420, 4440, 4455, 4488, 4590, 4680, 4810, 4862, 4884, 4995, 5032, 5049, 5148, 5265, 5291, 5304, 5508, 5610, 5661, 5720, 5772, 5940, 5967, 5994, 6105, 6120, 6290, 6435, 6630, 6660, 6732, 6885, 6919, 7020, 7128, 7215, 7293, 7326, 7480, 7548, 7722, 7956, 7992, 8140, 8177, 8415, 8424, 8580, 8658, 8840, 8910, 9180, 9435, 9620, 9724, 9768, 9945, 9990, 10098, 10296, 10530, 10582, 10989, 11016, 11220, 11322, 11544, 11583, 11880, 11934, 11988, 12155, 12210, 12580, 12870, 12987, 13260, 13320, 13464, 13770, 13838, 14040, 14430, 14586, 14652, 14985, 15096, 15147, 15444, 15873, 15912, 16280, 16354, 16830, 16983, 17160, 17316, 17820, 17901, 18315, 18360, 18870, 19240, 19305, 19448, 19890, 19980, 20196, 20757, 21060, 21164, 21645, 21879, 21978, 22440, 22644, 23166, 23868, 23976, 24310, 24420, 24531, 25160, 25245, 25740, 25974, 26455, 26520, 27540, 27676, 28305, 28860, 29172, 29304, 29835, 29970, 30294, 30888, 31746, 32708, 32967, 33660, 33966, 34595, 34632, 35640, 35802, 36465, 36630, 37740, 38610, 38961, 39780, 39960, 40392, 40885, 41514, 42120, 42328, 43290, 43758, 43956, 45288, 46332, 47619, 47736, 48620, 48840, 49062, 50490, 50949, 51480, 51948, 52910, 54945, 55080, 55352, 56610, 57720, 57915, 58344, 59670, 59940, 60588, 62271, 63492, 64935, 65416, 65637, 65934, 67320, 67932, 69190, 71604, 72930, 73260, 73593, 75480, 75735, 77220, 77922, 79365, 79560, 81770, 83028, 84915, 86580, 87516, 87912, 89505, 89947, 92664, 95238, 97240, 98124, 100980, 101898, 103785, 103896, 105820, 109395, 109890, 113220, 115830, 119340, 119880, 121176, 122655, 124542, 126984, 129870, 131274, 131868, 135864, 138380, 142857, 143208, 145860, 146520, 147186, 151470, 154440, 155844, 158730, 163540, 164835, 166056, 169830, 173160, 175032, 179010, 179894, 186813, 190476, 194805, 196248, 196911, 201960, 203796, 207570, 211640, 218790, 219780, 220779, 226440, 231660, 238095, 238680, 245310, 249084, 254745, 259740, 262548, 263736, 269841, 276760, 285714, 291720, 294372, 302940, 311355, 311688, 317460, 327080, 328185, 329670, 339660, 358020, 359788, 367965, 373626, 380952, 389610, 393822, 407592, 415140, 428571, 437580, 439560, 441558, 449735, 463320, 476190, 490620, 498168, 509490, 519480, 525096, 539682, 560439, 571428, 588744, 605880, 622710, 634920, 656370, 659340, 662337, 679320, 714285, 716040, 719576, 735930, 747252, 779220, 787644, 809523, 830280, 857142, 875160, 883116, 899470, 934065, 952380, 981240, 984555, 1018980, 1079364, 1103895, 1120878, 1142856, 1245420, 1312740, 1318680, 1324674, 1349205, 1428570, 1471860, 1494504, 1558440, 1575288, 1619046, 1714284, 1766232, 1798940, 1868130, 1904760, 1969110, 2037960, 2142855, 2158728, 2207790, 2241756, 2428569, 2490840, 2625480, 2649348, 2698410, 2802195, 2857140, 2943720, 3238092, 3311685, 3428568, 3597880, 3736260, 3938220, 4047615, 4285710, 4415580, 4483512, 4857138, 5298696, 5396820, 5604390, 5714280, 6476184, 6623370, 7285707, 7472520, 7876440, 8095230, 8571420, 8831160, 9714276, 10793640, 11208780, 12142845, 13246740, 14571414, 16190460, 17142840, 19428552, 22417560, 24285690, 26493480, 29142828, 32380920, 36428535, 48571380, 58285656, 72857070, 97142760, 145714140, 291428280]

約数ペア:

[(1, 291428280), (2, 145714140), (3, 97142760), (4, 72857070), (5, 58285656), (6, 48571380), (8, 36428535), (9, 32380920), (10, 29142828), (11, 26493480), (12, 24285690), (13, 22417560), (15, 19428552), (17, 17142840), (18, 16190460), (20, 14571414), (22, 13246740), (24, 12142845), (26, 11208780), (27, 10793640), (30, 9714276), (33, 8831160), (34, 8571420), (36, 8095230), (37, 7876440), (39, 7472520), (40, 7285707), (44, 6623370), (45, 6476184), (51, 5714280), (52, 5604390), (54, 5396820), (55, 5298696), (60, 4857138), (65, 4483512), (66, 4415580), (68, 4285710), (72, 4047615), (74, 3938220), (78, 3736260), (81, 3597880), (85, 3428568), (88, 3311685), (90, 3238092), (99, 2943720), (102, 2857140), (104, 2802195), (108, 2698410), (110, 2649348), (111, 2625480), (117, 2490840), (120, 2428569), (130, 2241756), (132, 2207790), (135, 2158728), (136, 2142855), (143, 2037960), (148, 1969110), (153, 1904760), (156, 1868130), (162, 1798940), (165, 1766232), (170, 1714284), (180, 1619046), (185, 1575288), (187, 1558440), (195, 1494504), (198, 1471860), (204, 1428570), (216, 1349205), (220, 1324674), (221, 1318680), (222, 1312740), (234, 1245420), (255, 1142856), (260, 1120878), (264, 1103895), (270, 1079364), (286, 1018980), (296, 984555), (297, 981240), (306, 952380), (312, 934065), (324, 899470), (330, 883116), (333, 875160), (340, 857142), (351, 830280), (360, 809523), (370, 787644), (374, 779220), (390, 747252), (396, 735930), (405, 719576), (407, 716040), (408, 714285), (429, 679320), (440, 662337), (442, 659340), (444, 656370), (459, 634920), (468, 622710), (481, 605880), (495, 588744), (510, 571428), (520, 560439), (540, 539682), (555, 525096), (561, 519480), (572, 509490), (585, 498168), (594, 490620), (612, 476190), (629, 463320), (648, 449735), (660, 441558), (663, 439560), (666, 437580), (680, 428571), (702, 415140), (715, 407592), (740, 393822), (748, 389610), (765, 380952), (780, 373626), (792, 367965), (810, 359788), (814, 358020), (858, 339660), (884, 329670), (888, 328185), (891, 327080), (918, 317460), (935, 311688), (936, 311355), (962, 302940), (990, 294372), (999, 291720), (1020, 285714), (1053, 276760), (1080, 269841), (1105, 263736), (1110, 262548), (1122, 259740), (1144, 254745), (1170, 249084), (1188, 245310), (1221, 238680), (1224, 238095), (1258, 231660), (1287, 226440), (1320, 220779), (1326, 219780), (1332, 218790), (1377, 211640), (1404, 207570), (1430, 203796), (1443, 201960), (1480, 196911), (1485, 196248), (1496, 194805), (1530, 190476), (1560, 186813), (1620, 179894), (1628, 179010), (1665, 175032), (1683, 173160), (1716, 169830), (1755, 166056), (1768, 164835), (1782, 163540), (1836, 158730), (1870, 155844), (1887, 154440), (1924, 151470), (1980, 147186), (1989, 146520), (1998, 145860), (2035, 143208), (2040, 142857), (2106, 138380), (2145, 135864), (2210, 131868), (2220, 131274), (2244, 129870), (2295, 126984), (2340, 124542), (2376, 122655), (2405, 121176), (2431, 119880), (2442, 119340), (2516, 115830), (2574, 113220), (2652, 109890), (2664, 109395), (2754, 105820), (2805, 103896), (2808, 103785), (2860, 101898), (2886, 100980), (2970, 98124), (2997, 97240), (3060, 95238), (3145, 92664), (3240, 89947), (3256, 89505), (3315, 87912), (3330, 87516), (3366, 86580), (3432, 84915), (3510, 83028), (3564, 81770), (3663, 79560), (3672, 79365), (3740, 77922), (3774, 77220), (3848, 75735), (3861, 75480), (3960, 73593), (3978, 73260), (3996, 72930), (4070, 71604), (4212, 69190), (4290, 67932), (4329, 67320), (4420, 65934), (4440, 65637), (4455, 65416), (4488, 64935), (4590, 63492), (4680, 62271), (4810, 60588), (4862, 59940), (4884, 59670), (4995, 58344), (5032, 57915), (5049, 57720), (5148, 56610), (5265, 55352), (5291, 55080), (5304, 54945), (5508, 52910), (5610, 51948), (5661, 51480), (5720, 50949), (5772, 50490), (5940, 49062), (5967, 48840), (5994, 48620), (6105, 47736), (6120, 47619), (6290, 46332), (6435, 45288), (6630, 43956), (6660, 43758), (6732, 43290), (6885, 42328), (6919, 42120), (7020, 41514), (7128, 40885), (7215, 40392), (7293, 39960), (7326, 39780), (7480, 38961), (7548, 38610), (7722, 37740), (7956, 36630), (7992, 36465), (8140, 35802), (8177, 35640), (8415, 34632), (8424, 34595), (8580, 33966), (8658, 33660), (8840, 32967), (8910, 32708), (9180, 31746), (9435, 30888), (9620, 30294), (9724, 29970), (9768, 29835), (9945, 29304), (9990, 29172), (10098, 28860), (10296, 28305), (10530, 27676), (10582, 27540), (10989, 26520), (11016, 26455), (11220, 25974), (11322, 25740), (11544, 25245), (11583, 25160), (11880, 24531), (11934, 24420), (11988, 24310), (12155, 23976), (12210, 23868), (12580, 23166), (12870, 22644), (12987, 22440), (13260, 21978), (13320, 21879), (13464, 21645), (13770, 21164), (13838, 21060), (14040, 20757), (14430, 20196), (14586, 19980), (14652, 19890), (14985, 19448), (15096, 19305), (15147, 19240), (15444, 18870), (15873, 18360), (15912, 18315), (16280, 17901), (16354, 17820), (16830, 17316), (16983, 17160)]