144420900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1949}}^1$

素因数の和:1998

約数の個数: 144

約数和(自身を含む): 473928000

約数和(自身を除く): 329507100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 25, 26, 30, 38, 39, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 114, 130, 150, 156, 190, 195, 228, 247, 260, 285, 300, 325, 380, 390, 475, 494, 570, 650, 741, 780, 950, 975, 988, 1140, 1235, 1300, 1425, 1482, 1900, 1949, 1950, 2470, 2850, 2964, 3705, 3898, 3900, 4940, 5700, 5847, 6175, 7410, 7796, 9745, 11694, 12350, 14820, 18525, 19490, 23388, 24700, 25337, 29235, 37031, 37050, 38980, 48725, 50674, 58470, 74062, 74100, 76011, 97450, 101348, 111093, 116940, 126685, 146175, 148124, 152022, 185155, 194900, 222186, 253370, 292350, 304044, 370310, 380055, 444372, 481403, 506740, 555465, 584700, 633425, 740620, 760110, 925775, 962806, 1110930, 1266850, 1444209, 1520220, 1851550, 1900275, 1925612, 2221860, 2407015, 2533700, 2777325, 2888418, 3703100, 3800550, 4814030, 5554650, 5776836, 7221045, 7601100, 9628060, 11109300, 12035075, 14442090, 24070150, 28884180, 36105225, 48140300, 72210450, 144420900]

約数ペア:

[(1, 144420900), (2, 72210450), (3, 48140300), (4, 36105225), (5, 28884180), (6, 24070150), (10, 14442090), (12, 12035075), (13, 11109300), (15, 9628060), (19, 7601100), (20, 7221045), (25, 5776836), (26, 5554650), (30, 4814030), (38, 3800550), (39, 3703100), (50, 2888418), (52, 2777325), (57, 2533700), (60, 2407015), (65, 2221860), (75, 1925612), (76, 1900275), (78, 1851550), (95, 1520220), (100, 1444209), (114, 1266850), (130, 1110930), (150, 962806), (156, 925775), (190, 760110), (195, 740620), (228, 633425), (247, 584700), (260, 555465), (285, 506740), (300, 481403), (325, 444372), (380, 380055), (390, 370310), (475, 304044), (494, 292350), (570, 253370), (650, 222186), (741, 194900), (780, 185155), (950, 152022), (975, 148124), (988, 146175), (1140, 126685), (1235, 116940), (1300, 111093), (1425, 101348), (1482, 97450), (1900, 76011), (1949, 74100), (1950, 74062), (2470, 58470), (2850, 50674), (2964, 48725), (3705, 38980), (3898, 37050), (3900, 37031), (4940, 29235), (5700, 25337), (5847, 24700), (6175, 23388), (7410, 19490), (7796, 18525), (9745, 14820), (11694, 12350)]