8854986420

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{2819}}^1$

素因数の和:3124

約数の個数: 240

約数和(自身を含む): 31872677760

約数和(自身を除く): 23017691340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 277, 315, 324, 378, 405, 420, 540, 554, 567, 630, 756, 810, 831, 945, 1108, 1134, 1260, 1385, 1620, 1662, 1890, 1939, 2268, 2493, 2770, 2819, 2835, 3324, 3780, 3878, 4155, 4986, 5540, 5638, 5670, 5817, 7479, 7756, 8310, 8457, 9695, 9972, 11276, 11340, 11634, 12465, 14095, 14958, 16620, 16914, 17451, 19390, 19733, 22437, 23268, 24930, 25371, 28190, 29085, 29916, 33828, 34902, 37395, 38780, 39466, 42285, 44874, 49860, 50742, 52353, 56380, 58170, 59199, 69804, 74790, 76113, 78932, 84570, 87255, 89748, 98665, 101484, 104706, 112185, 116340, 118398, 126855, 149580, 152226, 157059, 169140, 174510, 177597, 197330, 209412, 224370, 228339, 236796, 253710, 261765, 295995, 304452, 314118, 349020, 355194, 380565, 394660, 448740, 456678, 507420, 523530, 532791, 591990, 628236, 710388, 761130, 780863, 785295, 887985, 913356, 1047060, 1065582, 1141695, 1183980, 1522260, 1561726, 1570590, 1598373, 1775970, 2131164, 2283390, 2342589, 2663955, 3123452, 3141180, 3196746, 3551940, 3904315, 4566780, 4685178, 5327910, 5466041, 6393492, 7027767, 7808630, 7991865, 9370356, 10655820, 10932082, 11712945, 14055534, 15617260, 15983730, 16398123, 21083301, 21864164, 23425890, 27330205, 28111068, 31967460, 32796246, 35138835, 42166602, 46851780, 49194369, 54660410, 63249903, 65592492, 70277670, 81990615, 84333204, 98388738, 105416505, 109320820, 126499806, 140555340, 147583107, 163981230, 196777476, 210833010, 245971845, 252999612, 295166214, 316249515, 327962460, 421666020, 442749321, 491943690, 590332428, 632499030, 737915535, 885498642, 983887380, 1264998060, 1475831070, 1770997284, 2213746605, 2951662140, 4427493210, 8854986420]

約数ペア:

[(1, 8854986420), (2, 4427493210), (3, 2951662140), (4, 2213746605), (5, 1770997284), (6, 1475831070), (7, 1264998060), (9, 983887380), (10, 885498642), (12, 737915535), (14, 632499030), (15, 590332428), (18, 491943690), (20, 442749321), (21, 421666020), (27, 327962460), (28, 316249515), (30, 295166214), (35, 252999612), (36, 245971845), (42, 210833010), (45, 196777476), (54, 163981230), (60, 147583107), (63, 140555340), (70, 126499806), (81, 109320820), (84, 105416505), (90, 98388738), (105, 84333204), (108, 81990615), (126, 70277670), (135, 65592492), (140, 63249903), (162, 54660410), (180, 49194369), (189, 46851780), (210, 42166602), (252, 35138835), (270, 32796246), (277, 31967460), (315, 28111068), (324, 27330205), (378, 23425890), (405, 21864164), (420, 21083301), (540, 16398123), (554, 15983730), (567, 15617260), (630, 14055534), (756, 11712945), (810, 10932082), (831, 10655820), (945, 9370356), (1108, 7991865), (1134, 7808630), (1260, 7027767), (1385, 6393492), (1620, 5466041), (1662, 5327910), (1890, 4685178), (1939, 4566780), (2268, 3904315), (2493, 3551940), (2770, 3196746), (2819, 3141180), (2835, 3123452), (3324, 2663955), (3780, 2342589), (3878, 2283390), (4155, 2131164), (4986, 1775970), (5540, 1598373), (5638, 1570590), (5670, 1561726), (5817, 1522260), (7479, 1183980), (7756, 1141695), (8310, 1065582), (8457, 1047060), (9695, 913356), (9972, 887985), (11276, 785295), (11340, 780863), (11634, 761130), (12465, 710388), (14095, 628236), (14958, 591990), (16620, 532791), (16914, 523530), (17451, 507420), (19390, 456678), (19733, 448740), (22437, 394660), (23268, 380565), (24930, 355194), (25371, 349020), (28190, 314118), (29085, 304452), (29916, 295995), (33828, 261765), (34902, 253710), (37395, 236796), (38780, 228339), (39466, 224370), (42285, 209412), (44874, 197330), (49860, 177597), (50742, 174510), (52353, 169140), (56380, 157059), (58170, 152226), (59199, 149580), (69804, 126855), (74790, 118398), (76113, 116340), (78932, 112185), (84570, 104706), (87255, 101484), (89748, 98665)]