120487200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{823}}^1$

素因数の和:907

約数の個数: 144

約数和(自身を含む): 399099456

約数和(自身を除く): 278612256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 61, 75, 80, 96, 100, 120, 122, 150, 160, 183, 200, 240, 244, 300, 305, 366, 400, 480, 488, 600, 610, 732, 800, 823, 915, 976, 1200, 1220, 1464, 1525, 1646, 1830, 1952, 2400, 2440, 2469, 2928, 3050, 3292, 3660, 4115, 4575, 4880, 4938, 5856, 6100, 6584, 7320, 8230, 9150, 9760, 9876, 12200, 12345, 13168, 14640, 16460, 18300, 19752, 20575, 24400, 24690, 26336, 29280, 32920, 36600, 39504, 41150, 48800, 49380, 50203, 61725, 65840, 73200, 79008, 82300, 98760, 100406, 123450, 131680, 146400, 150609, 164600, 197520, 200812, 246900, 251015, 301218, 329200, 395040, 401624, 493800, 502030, 602436, 658400, 753045, 803248, 987600, 1004060, 1204872, 1255075, 1506090, 1606496, 1975200, 2008120, 2409744, 2510150, 3012180, 3765225, 4016240, 4819488, 5020300, 6024360, 7530450, 8032480, 10040600, 12048720, 15060900, 20081200, 24097440, 30121800, 40162400, 60243600, 120487200]

約数ペア:

[(1, 120487200), (2, 60243600), (3, 40162400), (4, 30121800), (5, 24097440), (6, 20081200), (8, 15060900), (10, 12048720), (12, 10040600), (15, 8032480), (16, 7530450), (20, 6024360), (24, 5020300), (25, 4819488), (30, 4016240), (32, 3765225), (40, 3012180), (48, 2510150), (50, 2409744), (60, 2008120), (61, 1975200), (75, 1606496), (80, 1506090), (96, 1255075), (100, 1204872), (120, 1004060), (122, 987600), (150, 803248), (160, 753045), (183, 658400), (200, 602436), (240, 502030), (244, 493800), (300, 401624), (305, 395040), (366, 329200), (400, 301218), (480, 251015), (488, 246900), (600, 200812), (610, 197520), (732, 164600), (800, 150609), (823, 146400), (915, 131680), (976, 123450), (1200, 100406), (1220, 98760), (1464, 82300), (1525, 79008), (1646, 73200), (1830, 65840), (1952, 61725), (2400, 50203), (2440, 49380), (2469, 48800), (2928, 41150), (3050, 39504), (3292, 36600), (3660, 32920), (4115, 29280), (4575, 26336), (4880, 24690), (4938, 24400), (5856, 20575), (6100, 19752), (6584, 18300), (7320, 16460), (8230, 14640), (9150, 13168), (9760, 12345), (9876, 12200)]