22145531440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{5171}}^1$

素因数の和:5315

約数の個数: 160

約数和(自身を含む): 56518953984

約数和(自身を除く): 34373422544

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 47, 67, 68, 80, 85, 94, 134, 136, 170, 188, 235, 268, 272, 335, 340, 376, 470, 536, 670, 680, 752, 799, 940, 1072, 1139, 1340, 1360, 1598, 1880, 2278, 2680, 3149, 3196, 3760, 3995, 4556, 5171, 5360, 5695, 6298, 6392, 7990, 9112, 10342, 11390, 12596, 12784, 15745, 15980, 18224, 20684, 22780, 25192, 25855, 31490, 31960, 41368, 45560, 50384, 51710, 53533, 62980, 63920, 82736, 87907, 91120, 103420, 107066, 125960, 175814, 206840, 214132, 243037, 251920, 267665, 346457, 351628, 413680, 428264, 439535, 486074, 535330, 692914, 703256, 856528, 879070, 972148, 1070660, 1215185, 1385828, 1406512, 1732285, 1758140, 1944296, 2141320, 2430370, 2771656, 3464570, 3516280, 3888592, 4131629, 4282640, 4860740, 5543312, 5889769, 6929140, 7032560, 8263258, 9721480, 11779538, 13858280, 16283479, 16526516, 19442960, 20658145, 23559076, 27716560, 29448845, 32566958, 33053032, 41316290, 47118152, 58897690, 65133916, 66106064, 81417395, 82632580, 94236304, 117795380, 130267832, 162834790, 165265160, 235590760, 260535664, 276819143, 325669580, 330530320, 471181520, 553638286, 651339160, 1107276572, 1302678320, 1384095715, 2214553144, 2768191430, 4429106288, 5536382860, 11072765720, 22145531440]

約数ペア:

[(1, 22145531440), (2, 11072765720), (4, 5536382860), (5, 4429106288), (8, 2768191430), (10, 2214553144), (16, 1384095715), (17, 1302678320), (20, 1107276572), (34, 651339160), (40, 553638286), (47, 471181520), (67, 330530320), (68, 325669580), (80, 276819143), (85, 260535664), (94, 235590760), (134, 165265160), (136, 162834790), (170, 130267832), (188, 117795380), (235, 94236304), (268, 82632580), (272, 81417395), (335, 66106064), (340, 65133916), (376, 58897690), (470, 47118152), (536, 41316290), (670, 33053032), (680, 32566958), (752, 29448845), (799, 27716560), (940, 23559076), (1072, 20658145), (1139, 19442960), (1340, 16526516), (1360, 16283479), (1598, 13858280), (1880, 11779538), (2278, 9721480), (2680, 8263258), (3149, 7032560), (3196, 6929140), (3760, 5889769), (3995, 5543312), (4556, 4860740), (5171, 4282640), (5360, 4131629), (5695, 3888592), (6298, 3516280), (6392, 3464570), (7990, 2771656), (9112, 2430370), (10342, 2141320), (11390, 1944296), (12596, 1758140), (12784, 1732285), (15745, 1406512), (15980, 1385828), (18224, 1215185), (20684, 1070660), (22780, 972148), (25192, 879070), (25855, 856528), (31490, 703256), (31960, 692914), (41368, 535330), (45560, 486074), (50384, 439535), (51710, 428264), (53533, 413680), (62980, 351628), (63920, 346457), (82736, 267665), (87907, 251920), (91120, 243037), (103420, 214132), (107066, 206840), (125960, 175814)]