204030540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1433}}^1$

素因数の和:1568

約数の個数: 144

約数和(自身を含む): 714063168

約数和(自身を除く): 510032628

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 113, 126, 140, 180, 210, 226, 252, 315, 339, 420, 452, 565, 630, 678, 791, 1017, 1130, 1260, 1356, 1433, 1582, 1695, 2034, 2260, 2373, 2866, 3164, 3390, 3955, 4068, 4299, 4746, 5085, 5732, 6780, 7119, 7165, 7910, 8598, 9492, 10031, 10170, 11865, 12897, 14238, 14330, 15820, 17196, 20062, 20340, 21495, 23730, 25794, 28476, 28660, 30093, 35595, 40124, 42990, 47460, 50155, 51588, 60186, 64485, 71190, 85980, 90279, 100310, 120372, 128970, 142380, 150465, 161929, 180558, 200620, 257940, 300930, 323858, 361116, 451395, 485787, 601860, 647716, 809645, 902790, 971574, 1133503, 1457361, 1619290, 1805580, 1943148, 2267006, 2428935, 2914722, 3238580, 3400509, 4534012, 4857870, 5667515, 5829444, 6801018, 7286805, 9715740, 10201527, 11335030, 13602036, 14573610, 17002545, 20403054, 22670060, 29147220, 34005090, 40806108, 51007635, 68010180, 102015270, 204030540]

約数ペア:

[(1, 204030540), (2, 102015270), (3, 68010180), (4, 51007635), (5, 40806108), (6, 34005090), (7, 29147220), (9, 22670060), (10, 20403054), (12, 17002545), (14, 14573610), (15, 13602036), (18, 11335030), (20, 10201527), (21, 9715740), (28, 7286805), (30, 6801018), (35, 5829444), (36, 5667515), (42, 4857870), (45, 4534012), (60, 3400509), (63, 3238580), (70, 2914722), (84, 2428935), (90, 2267006), (105, 1943148), (113, 1805580), (126, 1619290), (140, 1457361), (180, 1133503), (210, 971574), (226, 902790), (252, 809645), (315, 647716), (339, 601860), (420, 485787), (452, 451395), (565, 361116), (630, 323858), (678, 300930), (791, 257940), (1017, 200620), (1130, 180558), (1260, 161929), (1356, 150465), (1433, 142380), (1582, 128970), (1695, 120372), (2034, 100310), (2260, 90279), (2373, 85980), (2866, 71190), (3164, 64485), (3390, 60186), (3955, 51588), (4068, 50155), (4299, 47460), (4746, 42990), (5085, 40124), (5732, 35595), (6780, 30093), (7119, 28660), (7165, 28476), (7910, 25794), (8598, 23730), (9492, 21495), (10031, 20340), (10170, 20062), (11865, 17196), (12897, 15820), (14238, 14330)]