2903283720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{1171}}^1$

素因数の和:1356

約数の個数: 192

約数和(自身を含む): 9675469440

約数和(自身を除く): 6772185720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 97, 120, 142, 180, 194, 213, 284, 291, 355, 360, 388, 426, 485, 568, 582, 639, 710, 776, 852, 873, 970, 1065, 1164, 1171, 1278, 1420, 1455, 1704, 1746, 1940, 2130, 2328, 2342, 2556, 2840, 2910, 3195, 3492, 3513, 3880, 4260, 4365, 4684, 5112, 5820, 5855, 6390, 6887, 6984, 7026, 8520, 8730, 9368, 10539, 11640, 11710, 12780, 13774, 14052, 17460, 17565, 20661, 21078, 23420, 25560, 27548, 28104, 34435, 34920, 35130, 41322, 42156, 46840, 52695, 55096, 61983, 68870, 70260, 82644, 83141, 84312, 103305, 105390, 113587, 123966, 137740, 140520, 165288, 166282, 206610, 210780, 227174, 247932, 249423, 275480, 309915, 332564, 340761, 413220, 415705, 421560, 454348, 495864, 498846, 567935, 619830, 665128, 681522, 748269, 826440, 831410, 908696, 997692, 1022283, 1135870, 1239660, 1247115, 1363044, 1496538, 1662820, 1703805, 1995384, 2044566, 2271740, 2479320, 2494230, 2726088, 2993076, 3325640, 3407610, 3741345, 4089132, 4543480, 4988460, 5111415, 5986152, 6815220, 7482690, 8064677, 8178264, 9976920, 10222830, 13630440, 14965380, 16129354, 20445660, 24194031, 29930760, 32258708, 40323385, 40891320, 48388062, 64517416, 72582093, 80646770, 96776124, 120970155, 145164186, 161293540, 193552248, 241940310, 290328372, 322587080, 362910465, 483880620, 580656744, 725820930, 967761240, 1451641860, 2903283720]

約数ペア:

[(1, 2903283720), (2, 1451641860), (3, 967761240), (4, 725820930), (5, 580656744), (6, 483880620), (8, 362910465), (9, 322587080), (10, 290328372), (12, 241940310), (15, 193552248), (18, 161293540), (20, 145164186), (24, 120970155), (30, 96776124), (36, 80646770), (40, 72582093), (45, 64517416), (60, 48388062), (71, 40891320), (72, 40323385), (90, 32258708), (97, 29930760), (120, 24194031), (142, 20445660), (180, 16129354), (194, 14965380), (213, 13630440), (284, 10222830), (291, 9976920), (355, 8178264), (360, 8064677), (388, 7482690), (426, 6815220), (485, 5986152), (568, 5111415), (582, 4988460), (639, 4543480), (710, 4089132), (776, 3741345), (852, 3407610), (873, 3325640), (970, 2993076), (1065, 2726088), (1164, 2494230), (1171, 2479320), (1278, 2271740), (1420, 2044566), (1455, 1995384), (1704, 1703805), (1746, 1662820), (1940, 1496538), (2130, 1363044), (2328, 1247115), (2342, 1239660), (2556, 1135870), (2840, 1022283), (2910, 997692), (3195, 908696), (3492, 831410), (3513, 826440), (3880, 748269), (4260, 681522), (4365, 665128), (4684, 619830), (5112, 567935), (5820, 498846), (5855, 495864), (6390, 454348), (6887, 421560), (6984, 415705), (7026, 413220), (8520, 340761), (8730, 332564), (9368, 309915), (10539, 275480), (11640, 249423), (11710, 247932), (12780, 227174), (13774, 210780), (14052, 206610), (17460, 166282), (17565, 165288), (20661, 140520), (21078, 137740), (23420, 123966), (25560, 113587), (27548, 105390), (28104, 103305), (34435, 84312), (34920, 83141), (35130, 82644), (41322, 70260), (42156, 68870), (46840, 61983), (52695, 55096)]