313048320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6271}}^1$

素因数の和:6308

約数の個数: 144

約数和(自身を含む): 1076877312

約数和(自身を除く): 763828992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 6240, 6271, 8320, 9984, 12480, 12542, 16640, 18813, 24960, 25084, 31355, 37626, 49920, 50168, 62710, 75252, 81523, 94065, 100336, 125420, 150504, 163046, 188130, 200672, 244569, 250840, 301008, 326092, 376260, 401344, 407615, 489138, 501680, 602016, 652184, 752520, 802688, 815230, 978276, 1003360, 1204032, 1222845, 1304368, 1505040, 1605376, 1630460, 1956552, 2006720, 2408064, 2445690, 2608736, 3010080, 3260920, 3913104, 4013440, 4816128, 4891380, 5217472, 6020160, 6521840, 7826208, 8026880, 9782760, 10434944, 12040320, 13043680, 15652416, 19565520, 20869888, 24080640, 26087360, 31304832, 39131040, 52174720, 62609664, 78262080, 104349440, 156524160, 313048320]

約数ペア:

[(1, 313048320), (2, 156524160), (3, 104349440), (4, 78262080), (5, 62609664), (6, 52174720), (8, 39131040), (10, 31304832), (12, 26087360), (13, 24080640), (15, 20869888), (16, 19565520), (20, 15652416), (24, 13043680), (26, 12040320), (30, 10434944), (32, 9782760), (39, 8026880), (40, 7826208), (48, 6521840), (52, 6020160), (60, 5217472), (64, 4891380), (65, 4816128), (78, 4013440), (80, 3913104), (96, 3260920), (104, 3010080), (120, 2608736), (128, 2445690), (130, 2408064), (156, 2006720), (160, 1956552), (192, 1630460), (195, 1605376), (208, 1505040), (240, 1304368), (256, 1222845), (260, 1204032), (312, 1003360), (320, 978276), (384, 815230), (390, 802688), (416, 752520), (480, 652184), (520, 602016), (624, 501680), (640, 489138), (768, 407615), (780, 401344), (832, 376260), (960, 326092), (1040, 301008), (1248, 250840), (1280, 244569), (1560, 200672), (1664, 188130), (1920, 163046), (2080, 150504), (2496, 125420), (3120, 100336), (3328, 94065), (3840, 81523), (4160, 75252), (4992, 62710), (6240, 50168), (6271, 49920), (8320, 37626), (9984, 31355), (12480, 25084), (12542, 24960), (16640, 18813)]