800735520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{9871}}^1$

素因数の和:9915

約数の個数: 144

約数和(自身を含む): 2731542912

約数和(自身を除く): 1930807392

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, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 195, 208, 240, 260, 312, 338, 390, 416, 480, 507, 520, 624, 676, 780, 845, 1014, 1040, 1248, 1352, 1560, 1690, 2028, 2080, 2535, 2704, 3120, 3380, 4056, 5070, 5408, 6240, 6760, 8112, 9871, 10140, 13520, 16224, 19742, 20280, 27040, 29613, 39484, 40560, 49355, 59226, 78968, 81120, 98710, 118452, 128323, 148065, 157936, 197420, 236904, 256646, 296130, 315872, 384969, 394840, 473808, 513292, 592260, 641615, 769938, 789680, 947616, 1026584, 1184520, 1283230, 1539876, 1579360, 1668199, 1924845, 2053168, 2369040, 2566460, 3079752, 3336398, 3849690, 4106336, 4738080, 5004597, 5132920, 6159504, 6672796, 7699380, 8340995, 10009194, 10265840, 12319008, 13345592, 15398760, 16681990, 20018388, 20531680, 25022985, 26691184, 30797520, 33363980, 40036776, 50045970, 53382368, 61595040, 66727960, 80073552, 100091940, 133455920, 160147104, 200183880, 266911840, 400367760, 800735520]

約数ペア:

[(1, 800735520), (2, 400367760), (3, 266911840), (4, 200183880), (5, 160147104), (6, 133455920), (8, 100091940), (10, 80073552), (12, 66727960), (13, 61595040), (15, 53382368), (16, 50045970), (20, 40036776), (24, 33363980), (26, 30797520), (30, 26691184), (32, 25022985), (39, 20531680), (40, 20018388), (48, 16681990), (52, 15398760), (60, 13345592), (65, 12319008), (78, 10265840), (80, 10009194), (96, 8340995), (104, 7699380), (120, 6672796), (130, 6159504), (156, 5132920), (160, 5004597), (169, 4738080), (195, 4106336), (208, 3849690), (240, 3336398), (260, 3079752), (312, 2566460), (338, 2369040), (390, 2053168), (416, 1924845), (480, 1668199), (507, 1579360), (520, 1539876), (624, 1283230), (676, 1184520), (780, 1026584), (845, 947616), (1014, 789680), (1040, 769938), (1248, 641615), (1352, 592260), (1560, 513292), (1690, 473808), (2028, 394840), (2080, 384969), (2535, 315872), (2704, 296130), (3120, 256646), (3380, 236904), (4056, 197420), (5070, 157936), (5408, 148065), (6240, 128323), (6760, 118452), (8112, 98710), (9871, 81120), (10140, 78968), (13520, 59226), (16224, 49355), (19742, 40560), (20280, 39484), (27040, 29613)]