310402560

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3109}}^1$

素因数の和:3148

約数の個数: 160

約数和(自身を含む): 1068994080

約数和(自身を除く): 758591520

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, 512, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2080, 2496, 2560, 3109, 3120, 3328, 3840, 4160, 4992, 6218, 6240, 6656, 7680, 8320, 9327, 9984, 12436, 12480, 15545, 16640, 18654, 19968, 24872, 24960, 31090, 33280, 37308, 40417, 46635, 49744, 49920, 62180, 74616, 80834, 93270, 99488, 99840, 121251, 124360, 149232, 161668, 186540, 198976, 202085, 242502, 248720, 298464, 323336, 373080, 397952, 404170, 485004, 497440, 596928, 606255, 646672, 746160, 795904, 808340, 970008, 994880, 1193856, 1212510, 1293344, 1492320, 1591808, 1616680, 1940016, 1989760, 2387712, 2425020, 2586688, 2984640, 3233360, 3880032, 3979520, 4775424, 4850040, 5173376, 5969280, 6466720, 7760064, 7959040, 9700080, 10346752, 11938560, 12933440, 15520128, 19400160, 20693504, 23877120, 25866880, 31040256, 38800320, 51733760, 62080512, 77600640, 103467520, 155201280, 310402560]

約数ペア:

[(1, 310402560), (2, 155201280), (3, 103467520), (4, 77600640), (5, 62080512), (6, 51733760), (8, 38800320), (10, 31040256), (12, 25866880), (13, 23877120), (15, 20693504), (16, 19400160), (20, 15520128), (24, 12933440), (26, 11938560), (30, 10346752), (32, 9700080), (39, 7959040), (40, 7760064), (48, 6466720), (52, 5969280), (60, 5173376), (64, 4850040), (65, 4775424), (78, 3979520), (80, 3880032), (96, 3233360), (104, 2984640), (120, 2586688), (128, 2425020), (130, 2387712), (156, 1989760), (160, 1940016), (192, 1616680), (195, 1591808), (208, 1492320), (240, 1293344), (256, 1212510), (260, 1193856), (312, 994880), (320, 970008), (384, 808340), (390, 795904), (416, 746160), (480, 646672), (512, 606255), (520, 596928), (624, 497440), (640, 485004), (768, 404170), (780, 397952), (832, 373080), (960, 323336), (1040, 298464), (1248, 248720), (1280, 242502), (1536, 202085), (1560, 198976), (1664, 186540), (1920, 161668), (2080, 149232), (2496, 124360), (2560, 121251), (3109, 99840), (3120, 99488), (3328, 93270), (3840, 80834), (4160, 74616), (4992, 62180), (6218, 49920), (6240, 49744), (6656, 46635), (7680, 40417), (8320, 37308), (9327, 33280), (9984, 31090), (12436, 24960), (12480, 24872), (15545, 19968), (16640, 18654)]