66201600

素因数分解:

$2^{11}\times 3^1\times 5^2\times {\mathrm{431}}^1$

素因数の和:466

約数の個数: 144

約数和(自身を含む): 219360960

約数和(自身を除く): 153159360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 431, 480, 512, 600, 640, 768, 800, 862, 960, 1024, 1200, 1280, 1293, 1536, 1600, 1724, 1920, 2048, 2155, 2400, 2560, 2586, 3072, 3200, 3448, 3840, 4310, 4800, 5120, 5172, 6144, 6400, 6465, 6896, 7680, 8620, 9600, 10240, 10344, 10775, 12800, 12930, 13792, 15360, 17240, 19200, 20688, 21550, 25600, 25860, 27584, 30720, 32325, 34480, 38400, 41376, 43100, 51200, 51720, 55168, 64650, 68960, 76800, 82752, 86200, 103440, 110336, 129300, 137920, 153600, 165504, 172400, 206880, 220672, 258600, 275840, 331008, 344800, 413760, 441344, 517200, 551680, 662016, 689600, 827520, 882688, 1034400, 1103360, 1324032, 1379200, 1655040, 2068800, 2206720, 2648064, 2758400, 3310080, 4137600, 4413440, 5516800, 6620160, 8275200, 11033600, 13240320, 16550400, 22067200, 33100800, 66201600]

約数ペア:

[(1, 66201600), (2, 33100800), (3, 22067200), (4, 16550400), (5, 13240320), (6, 11033600), (8, 8275200), (10, 6620160), (12, 5516800), (15, 4413440), (16, 4137600), (20, 3310080), (24, 2758400), (25, 2648064), (30, 2206720), (32, 2068800), (40, 1655040), (48, 1379200), (50, 1324032), (60, 1103360), (64, 1034400), (75, 882688), (80, 827520), (96, 689600), (100, 662016), (120, 551680), (128, 517200), (150, 441344), (160, 413760), (192, 344800), (200, 331008), (240, 275840), (256, 258600), (300, 220672), (320, 206880), (384, 172400), (400, 165504), (431, 153600), (480, 137920), (512, 129300), (600, 110336), (640, 103440), (768, 86200), (800, 82752), (862, 76800), (960, 68960), (1024, 64650), (1200, 55168), (1280, 51720), (1293, 51200), (1536, 43100), (1600, 41376), (1724, 38400), (1920, 34480), (2048, 32325), (2155, 30720), (2400, 27584), (2560, 25860), (2586, 25600), (3072, 21550), (3200, 20688), (3448, 19200), (3840, 17240), (4310, 15360), (4800, 13792), (5120, 12930), (5172, 12800), (6144, 10775), (6400, 10344), (6465, 10240), (6896, 9600), (7680, 8620)]