155201280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3109}}^1$

素因数の和:3146

約数の個数: 144

約数和(自身を含む): 533974560

約数和(自身を除く): 378773280

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, 3109, 3120, 3328, 3840, 4160, 4992, 6218, 6240, 8320, 9327, 9984, 12436, 12480, 15545, 16640, 18654, 24872, 24960, 31090, 37308, 40417, 46635, 49744, 49920, 62180, 74616, 80834, 93270, 99488, 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, 1616680, 1940016, 1989760, 2387712, 2425020, 2586688, 2984640, 3233360, 3880032, 3979520, 4850040, 5173376, 5969280, 6466720, 7760064, 9700080, 10346752, 11938560, 12933440, 15520128, 19400160, 25866880, 31040256, 38800320, 51733760, 77600640, 155201280]

約数ペア:

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