77600640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3109}}^1$

素因数の和:3144

約数の個数: 128

約数和(自身を含む): 266464800

約数和(自身を除く): 188864160

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, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3109, 3120, 4160, 4992, 6218, 6240, 8320, 9327, 12436, 12480, 15545, 18654, 24872, 24960, 31090, 37308, 40417, 46635, 49744, 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, 808340, 970008, 994880, 1193856, 1212510, 1293344, 1492320, 1616680, 1940016, 1989760, 2425020, 2586688, 2984640, 3233360, 3880032, 4850040, 5173376, 5969280, 6466720, 7760064, 9700080, 12933440, 15520128, 19400160, 25866880, 38800320, 77600640]

約数ペア:

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