8010855020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:448

約数の個数: 192

約数和(自身を含む): 20408371200

約数和(自身を除く): 12397516180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 73, 116, 140, 145, 146, 151, 179, 203, 290, 292, 302, 358, 365, 406, 511, 580, 604, 716, 730, 755, 812, 895, 1015, 1022, 1057, 1253, 1460, 1510, 1790, 2030, 2044, 2114, 2117, 2506, 2555, 3020, 3580, 4060, 4228, 4234, 4379, 5012, 5110, 5191, 5285, 6265, 8468, 8758, 10220, 10382, 10570, 10585, 11023, 12530, 13067, 14819, 17516, 20764, 21140, 21170, 21895, 22046, 25060, 25955, 26134, 27029, 29638, 30653, 36337, 42340, 43790, 44092, 51910, 52268, 54058, 55115, 59276, 61306, 65335, 72674, 74095, 77161, 87580, 91469, 103820, 108116, 110230, 122612, 130670, 135145, 145348, 148190, 153265, 154322, 181685, 182938, 189203, 220460, 261340, 270290, 296380, 306530, 308644, 319667, 363370, 365876, 378406, 378943, 385805, 457345, 540580, 613060, 639334, 726740, 756812, 757886, 771610, 783841, 914690, 946015, 1278668, 1515772, 1543220, 1567682, 1598335, 1829380, 1892030, 1894715, 1973117, 2237669, 2652601, 3135364, 3196670, 3784060, 3789430, 3919205, 3946234, 4475338, 5305202, 5486887, 6393340, 7578860, 7838410, 7892468, 8950676, 9865585, 10610404, 10973774, 11188345, 13263005, 13811819, 15676820, 19731170, 21947548, 22376690, 26526010, 27434435, 27623638, 39462340, 44753380, 53052020, 54868870, 55247276, 57220393, 69059095, 109737740, 114440786, 138118190, 228881572, 276236380, 286101965, 400542751, 572203930, 801085502, 1144407860, 1602171004, 2002713755, 4005427510, 8010855020]

約数ペア:

[(1, 8010855020), (2, 4005427510), (4, 2002713755), (5, 1602171004), (7, 1144407860), (10, 801085502), (14, 572203930), (20, 400542751), (28, 286101965), (29, 276236380), (35, 228881572), (58, 138118190), (70, 114440786), (73, 109737740), (116, 69059095), (140, 57220393), (145, 55247276), (146, 54868870), (151, 53052020), (179, 44753380), (203, 39462340), (290, 27623638), (292, 27434435), (302, 26526010), (358, 22376690), (365, 21947548), (406, 19731170), (511, 15676820), (580, 13811819), (604, 13263005), (716, 11188345), (730, 10973774), (755, 10610404), (812, 9865585), (895, 8950676), (1015, 7892468), (1022, 7838410), (1057, 7578860), (1253, 6393340), (1460, 5486887), (1510, 5305202), (1790, 4475338), (2030, 3946234), (2044, 3919205), (2114, 3789430), (2117, 3784060), (2506, 3196670), (2555, 3135364), (3020, 2652601), (3580, 2237669), (4060, 1973117), (4228, 1894715), (4234, 1892030), (4379, 1829380), (5012, 1598335), (5110, 1567682), (5191, 1543220), (5285, 1515772), (6265, 1278668), (8468, 946015), (8758, 914690), (10220, 783841), (10382, 771610), (10570, 757886), (10585, 756812), (11023, 726740), (12530, 639334), (13067, 613060), (14819, 540580), (17516, 457345), (20764, 385805), (21140, 378943), (21170, 378406), (21895, 365876), (22046, 363370), (25060, 319667), (25955, 308644), (26134, 306530), (27029, 296380), (29638, 270290), (30653, 261340), (36337, 220460), (42340, 189203), (43790, 182938), (44092, 181685), (51910, 154322), (52268, 153265), (54058, 148190), (55115, 145348), (59276, 135145), (61306, 130670), (65335, 122612), (72674, 110230), (74095, 108116), (77161, 103820), (87580, 91469)]