265420260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^3\times {\mathrm{1433}}^1$

素因数の和:1472

約数の個数: 192

約数和(自身を含む): 963648000

約数和(自身を除く): 698227740

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, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 343, 378, 420, 441, 490, 540, 588, 630, 686, 735, 756, 882, 945, 980, 1029, 1260, 1323, 1372, 1433, 1470, 1715, 1764, 1890, 2058, 2205, 2646, 2866, 2940, 3087, 3430, 3780, 4116, 4299, 4410, 5145, 5292, 5732, 6174, 6615, 6860, 7165, 8598, 8820, 9261, 10031, 10290, 12348, 12897, 13230, 14330, 15435, 17196, 18522, 20062, 20580, 21495, 25794, 26460, 28660, 30093, 30870, 37044, 38691, 40124, 42990, 46305, 50155, 51588, 60186, 61740, 64485, 70217, 77382, 85980, 90279, 92610, 100310, 120372, 128970, 140434, 150465, 154764, 180558, 185220, 193455, 200620, 210651, 257940, 270837, 280868, 300930, 351085, 361116, 386910, 421302, 451395, 491519, 541674, 601860, 631953, 702170, 773820, 842604, 902790, 983038, 1053255, 1083348, 1263906, 1354185, 1404340, 1474557, 1805580, 1895859, 1966076, 2106510, 2457595, 2527812, 2708370, 2949114, 3159765, 3791718, 4213020, 4423671, 4915190, 5416740, 5898228, 6319530, 7372785, 7583436, 8847342, 9479295, 9830380, 12639060, 13271013, 14745570, 17694684, 18958590, 22118355, 26542026, 29491140, 37917180, 44236710, 53084052, 66355065, 88473420, 132710130, 265420260]

約数ペア:

[(1, 265420260), (2, 132710130), (3, 88473420), (4, 66355065), (5, 53084052), (6, 44236710), (7, 37917180), (9, 29491140), (10, 26542026), (12, 22118355), (14, 18958590), (15, 17694684), (18, 14745570), (20, 13271013), (21, 12639060), (27, 9830380), (28, 9479295), (30, 8847342), (35, 7583436), (36, 7372785), (42, 6319530), (45, 5898228), (49, 5416740), (54, 4915190), (60, 4423671), (63, 4213020), (70, 3791718), (84, 3159765), (90, 2949114), (98, 2708370), (105, 2527812), (108, 2457595), (126, 2106510), (135, 1966076), (140, 1895859), (147, 1805580), (180, 1474557), (189, 1404340), (196, 1354185), (210, 1263906), (245, 1083348), (252, 1053255), (270, 983038), (294, 902790), (315, 842604), (343, 773820), (378, 702170), (420, 631953), (441, 601860), (490, 541674), (540, 491519), (588, 451395), (630, 421302), (686, 386910), (735, 361116), (756, 351085), (882, 300930), (945, 280868), (980, 270837), (1029, 257940), (1260, 210651), (1323, 200620), (1372, 193455), (1433, 185220), (1470, 180558), (1715, 154764), (1764, 150465), (1890, 140434), (2058, 128970), (2205, 120372), (2646, 100310), (2866, 92610), (2940, 90279), (3087, 85980), (3430, 77382), (3780, 70217), (4116, 64485), (4299, 61740), (4410, 60186), (5145, 51588), (5292, 50155), (5732, 46305), (6174, 42990), (6615, 40124), (6860, 38691), (7165, 37044), (8598, 30870), (8820, 30093), (9261, 28660), (10031, 26460), (10290, 25794), (12348, 21495), (12897, 20580), (13230, 20062), (14330, 18522), (15435, 17196)]