3978531760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{10193}}^1$

素因数の和:10271

約数の個数: 160

約数和(自身を含む): 11467516032

約数和(自身を除く): 7488984272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 41, 56, 68, 70, 80, 82, 85, 112, 119, 136, 140, 164, 170, 205, 238, 272, 280, 287, 328, 340, 410, 476, 560, 574, 595, 656, 680, 697, 820, 952, 1148, 1190, 1360, 1394, 1435, 1640, 1904, 2296, 2380, 2788, 2870, 3280, 3485, 4592, 4760, 4879, 5576, 5740, 6970, 9520, 9758, 10193, 11152, 11480, 13940, 19516, 20386, 22960, 24395, 27880, 39032, 40772, 48790, 50965, 55760, 71351, 78064, 81544, 97580, 101930, 142702, 163088, 173281, 195160, 203860, 285404, 346562, 356755, 390320, 407720, 417913, 570808, 693124, 713510, 815440, 835826, 866405, 1141616, 1212967, 1386248, 1427020, 1671652, 1732810, 2089565, 2425934, 2772496, 2854040, 2925391, 3343304, 3465620, 4179130, 4851868, 5708080, 5850782, 6064835, 6686608, 6931240, 7104521, 8358260, 9703736, 11701564, 12129670, 13862480, 14209042, 14626955, 16716520, 19407472, 23403128, 24259340, 28418084, 29253910, 33433040, 35522605, 46806256, 48518680, 49731647, 56836168, 58507820, 71045210, 97037360, 99463294, 113672336, 117015640, 142090420, 198926588, 234031280, 248658235, 284180840, 397853176, 497316470, 568361680, 795706352, 994632940, 1989265880, 3978531760]

約数ペア:

[(1, 3978531760), (2, 1989265880), (4, 994632940), (5, 795706352), (7, 568361680), (8, 497316470), (10, 397853176), (14, 284180840), (16, 248658235), (17, 234031280), (20, 198926588), (28, 142090420), (34, 117015640), (35, 113672336), (40, 99463294), (41, 97037360), (56, 71045210), (68, 58507820), (70, 56836168), (80, 49731647), (82, 48518680), (85, 46806256), (112, 35522605), (119, 33433040), (136, 29253910), (140, 28418084), (164, 24259340), (170, 23403128), (205, 19407472), (238, 16716520), (272, 14626955), (280, 14209042), (287, 13862480), (328, 12129670), (340, 11701564), (410, 9703736), (476, 8358260), (560, 7104521), (574, 6931240), (595, 6686608), (656, 6064835), (680, 5850782), (697, 5708080), (820, 4851868), (952, 4179130), (1148, 3465620), (1190, 3343304), (1360, 2925391), (1394, 2854040), (1435, 2772496), (1640, 2425934), (1904, 2089565), (2296, 1732810), (2380, 1671652), (2788, 1427020), (2870, 1386248), (3280, 1212967), (3485, 1141616), (4592, 866405), (4760, 835826), (4879, 815440), (5576, 713510), (5740, 693124), (6970, 570808), (9520, 417913), (9758, 407720), (10193, 390320), (11152, 356755), (11480, 346562), (13940, 285404), (19516, 203860), (20386, 195160), (22960, 173281), (24395, 163088), (27880, 142702), (39032, 101930), (40772, 97580), (48790, 81544), (50965, 78064), (55760, 71351)]