215912400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{1487}}^1$

素因数の和:1530

約数の個数: 180

約数和(自身を含む): 760742976

約数和(自身を除く): 544830576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 100, 110, 120, 121, 132, 150, 165, 176, 200, 220, 240, 242, 264, 275, 300, 330, 363, 400, 440, 484, 528, 550, 600, 605, 660, 726, 825, 880, 968, 1100, 1200, 1210, 1320, 1452, 1487, 1650, 1815, 1936, 2200, 2420, 2640, 2904, 2974, 3025, 3300, 3630, 4400, 4461, 4840, 5808, 5948, 6050, 6600, 7260, 7435, 8922, 9075, 9680, 11896, 12100, 13200, 14520, 14870, 16357, 17844, 18150, 22305, 23792, 24200, 29040, 29740, 32714, 35688, 36300, 37175, 44610, 48400, 49071, 59480, 65428, 71376, 72600, 74350, 81785, 89220, 98142, 111525, 118960, 130856, 145200, 148700, 163570, 178440, 179927, 196284, 223050, 245355, 261712, 297400, 327140, 356880, 359854, 392568, 408925, 446100, 490710, 539781, 594800, 654280, 719708, 785136, 817850, 892200, 899635, 981420, 1079562, 1226775, 1308560, 1439416, 1635700, 1784400, 1799270, 1962840, 2159124, 2453550, 2698905, 2878832, 3271400, 3598540, 3925680, 4318248, 4498175, 4907100, 5397810, 6542800, 7197080, 8636496, 8996350, 9814200, 10795620, 13494525, 14394160, 17992700, 19628400, 21591240, 26989050, 35985400, 43182480, 53978100, 71970800, 107956200, 215912400]

約数ペア:

[(1, 215912400), (2, 107956200), (3, 71970800), (4, 53978100), (5, 43182480), (6, 35985400), (8, 26989050), (10, 21591240), (11, 19628400), (12, 17992700), (15, 14394160), (16, 13494525), (20, 10795620), (22, 9814200), (24, 8996350), (25, 8636496), (30, 7197080), (33, 6542800), (40, 5397810), (44, 4907100), (48, 4498175), (50, 4318248), (55, 3925680), (60, 3598540), (66, 3271400), (75, 2878832), (80, 2698905), (88, 2453550), (100, 2159124), (110, 1962840), (120, 1799270), (121, 1784400), (132, 1635700), (150, 1439416), (165, 1308560), (176, 1226775), (200, 1079562), (220, 981420), (240, 899635), (242, 892200), (264, 817850), (275, 785136), (300, 719708), (330, 654280), (363, 594800), (400, 539781), (440, 490710), (484, 446100), (528, 408925), (550, 392568), (600, 359854), (605, 356880), (660, 327140), (726, 297400), (825, 261712), (880, 245355), (968, 223050), (1100, 196284), (1200, 179927), (1210, 178440), (1320, 163570), (1452, 148700), (1487, 145200), (1650, 130856), (1815, 118960), (1936, 111525), (2200, 98142), (2420, 89220), (2640, 81785), (2904, 74350), (2974, 72600), (3025, 71376), (3300, 65428), (3630, 59480), (4400, 49071), (4461, 48400), (4840, 44610), (5808, 37175), (5948, 36300), (6050, 35688), (6600, 32714), (7260, 29740), (7435, 29040), (8922, 24200), (9075, 23792), (9680, 22305), (11896, 18150), (12100, 17844), (13200, 16357), (14520, 14870)]