38843280

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{367}}^1$

素因数の和:403

約数の個数: 240

約数和(自身を含む): 156061440

約数和(自身を除く): 117218160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 367, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 734, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1101, 1176, 1260, 1323, 1468, 1470, 1512, 1680, 1764, 1835, 1890, 1960, 2160, 2202, 2205, 2352, 2520, 2569, 2646, 2936, 2940, 3024, 3303, 3528, 3670, 3780, 3920, 4404, 4410, 5040, 5138, 5292, 5505, 5872, 5880, 6606, 6615, 7056, 7340, 7560, 7707, 8808, 8820, 9909, 10276, 10584, 11010, 11760, 12845, 13212, 13230, 14680, 15120, 15414, 16515, 17616, 17640, 17983, 19818, 20552, 21168, 22020, 23121, 25690, 26424, 26460, 29360, 30828, 33030, 35280, 35966, 38535, 39636, 41104, 44040, 46242, 49545, 51380, 52848, 52920, 53949, 61656, 66060, 69363, 71932, 77070, 79272, 88080, 89915, 92484, 99090, 102760, 105840, 107898, 115605, 123312, 132120, 138726, 143864, 154140, 158544, 161847, 179830, 184968, 198180, 205520, 215796, 231210, 264240, 269745, 277452, 287728, 308280, 323694, 346815, 359660, 369936, 396360, 431592, 462420, 485541, 539490, 554904, 616560, 647388, 693630, 719320, 792720, 809235, 863184, 924840, 971082, 1078980, 1109808, 1294776, 1387260, 1438640, 1618470, 1849680, 1942164, 2157960, 2427705, 2589552, 2774520, 3236940, 3884328, 4315920, 4855410, 5549040, 6473880, 7768656, 9710820, 12947760, 19421640, 38843280]

約数ペア:

[(1, 38843280), (2, 19421640), (3, 12947760), (4, 9710820), (5, 7768656), (6, 6473880), (7, 5549040), (8, 4855410), (9, 4315920), (10, 3884328), (12, 3236940), (14, 2774520), (15, 2589552), (16, 2427705), (18, 2157960), (20, 1942164), (21, 1849680), (24, 1618470), (27, 1438640), (28, 1387260), (30, 1294776), (35, 1109808), (36, 1078980), (40, 971082), (42, 924840), (45, 863184), (48, 809235), (49, 792720), (54, 719320), (56, 693630), (60, 647388), (63, 616560), (70, 554904), (72, 539490), (80, 485541), (84, 462420), (90, 431592), (98, 396360), (105, 369936), (108, 359660), (112, 346815), (120, 323694), (126, 308280), (135, 287728), (140, 277452), (144, 269745), (147, 264240), (168, 231210), (180, 215796), (189, 205520), (196, 198180), (210, 184968), (216, 179830), (240, 161847), (245, 158544), (252, 154140), (270, 143864), (280, 138726), (294, 132120), (315, 123312), (336, 115605), (360, 107898), (367, 105840), (378, 102760), (392, 99090), (420, 92484), (432, 89915), (441, 88080), (490, 79272), (504, 77070), (540, 71932), (560, 69363), (588, 66060), (630, 61656), (720, 53949), (734, 52920), (735, 52848), (756, 51380), (784, 49545), (840, 46242), (882, 44040), (945, 41104), (980, 39636), (1008, 38535), (1080, 35966), (1101, 35280), (1176, 33030), (1260, 30828), (1323, 29360), (1468, 26460), (1470, 26424), (1512, 25690), (1680, 23121), (1764, 22020), (1835, 21168), (1890, 20552), (1960, 19818), (2160, 17983), (2202, 17640), (2205, 17616), (2352, 16515), (2520, 15414), (2569, 15120), (2646, 14680), (2936, 13230), (2940, 13212), (3024, 12845), (3303, 11760), (3528, 11010), (3670, 10584), (3780, 10276), (3920, 9909), (4404, 8820), (4410, 8808), (5040, 7707), (5138, 7560), (5292, 7340), (5505, 7056), (5872, 6615), (5880, 6606)]