202440940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 484041600

約数和(自身を除く): 281600660

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 97, 115, 130, 194, 230, 260, 299, 349, 388, 460, 485, 598, 698, 970, 1196, 1261, 1396, 1495, 1745, 1940, 2231, 2522, 2990, 3490, 4462, 4537, 5044, 5980, 6305, 6980, 8027, 8924, 9074, 11155, 12610, 16054, 18148, 22310, 22685, 25220, 29003, 32108, 33853, 40135, 44620, 45370, 58006, 67706, 80270, 90740, 104351, 116012, 135412, 145015, 160540, 169265, 208702, 290030, 338530, 417404, 440089, 521755, 580060, 677060, 778619, 880178, 1043510, 1557238, 1760356, 2087020, 2200445, 3114476, 3893095, 4400890, 7786190, 8801780, 10122047, 15572380, 20244094, 40488188, 50610235, 101220470, 202440940]

約数ペア:

[(1, 202440940), (2, 101220470), (4, 50610235), (5, 40488188), (10, 20244094), (13, 15572380), (20, 10122047), (23, 8801780), (26, 7786190), (46, 4400890), (52, 3893095), (65, 3114476), (92, 2200445), (97, 2087020), (115, 1760356), (130, 1557238), (194, 1043510), (230, 880178), (260, 778619), (299, 677060), (349, 580060), (388, 521755), (460, 440089), (485, 417404), (598, 338530), (698, 290030), (970, 208702), (1196, 169265), (1261, 160540), (1396, 145015), (1495, 135412), (1745, 116012), (1940, 104351), (2231, 90740), (2522, 80270), (2990, 67706), (3490, 58006), (4462, 45370), (4537, 44620), (5044, 40135), (5980, 33853), (6305, 32108), (6980, 29003), (8027, 25220), (8924, 22685), (9074, 22310), (11155, 18148), (12610, 16054)]