201209600

素因数分解:

$2^8\times 5^2\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:386

約数の個数: 108

約数和(自身を含む): 503743800

約数和(自身を除く): 302534200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 149, 160, 200, 211, 256, 298, 320, 400, 422, 596, 640, 745, 800, 844, 1055, 1192, 1280, 1490, 1600, 1688, 2110, 2384, 2980, 3200, 3376, 3725, 4220, 4768, 5275, 5960, 6400, 6752, 7450, 8440, 9536, 10550, 11920, 13504, 14900, 16880, 19072, 21100, 23840, 27008, 29800, 31439, 33760, 38144, 42200, 47680, 54016, 59600, 62878, 67520, 84400, 95360, 119200, 125756, 135040, 157195, 168800, 190720, 238400, 251512, 270080, 314390, 337600, 476800, 503024, 628780, 675200, 785975, 953600, 1006048, 1257560, 1350400, 1571950, 2012096, 2515120, 3143900, 4024192, 5030240, 6287800, 8048384, 10060480, 12575600, 20120960, 25151200, 40241920, 50302400, 100604800, 201209600]

約数ペア:

[(1, 201209600), (2, 100604800), (4, 50302400), (5, 40241920), (8, 25151200), (10, 20120960), (16, 12575600), (20, 10060480), (25, 8048384), (32, 6287800), (40, 5030240), (50, 4024192), (64, 3143900), (80, 2515120), (100, 2012096), (128, 1571950), (149, 1350400), (160, 1257560), (200, 1006048), (211, 953600), (256, 785975), (298, 675200), (320, 628780), (400, 503024), (422, 476800), (596, 337600), (640, 314390), (745, 270080), (800, 251512), (844, 238400), (1055, 190720), (1192, 168800), (1280, 157195), (1490, 135040), (1600, 125756), (1688, 119200), (2110, 95360), (2384, 84400), (2980, 67520), (3200, 62878), (3376, 59600), (3725, 54016), (4220, 47680), (4768, 42200), (5275, 38144), (5960, 33760), (6400, 31439), (6752, 29800), (7450, 27008), (8440, 23840), (9536, 21100), (10550, 19072), (11920, 16880), (13504, 14900)]