15703580080

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{26573}}^1$

素因数の和:26758

約数の個数: 80

約数和(自身を含む): 37367295840

約数和(自身を除く): 21663715760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 89, 166, 178, 332, 356, 415, 445, 664, 712, 830, 890, 1328, 1424, 1660, 1780, 3320, 3560, 6640, 7120, 7387, 14774, 26573, 29548, 36935, 53146, 59096, 73870, 106292, 118192, 132865, 147740, 212584, 265730, 295480, 425168, 531460, 590960, 1062920, 2125840, 2205559, 2364997, 4411118, 4729994, 8822236, 9459988, 11027795, 11824985, 17644472, 18919976, 22055590, 23649970, 35288944, 37839952, 44111180, 47299940, 88222360, 94599880, 176444720, 189199760, 196294751, 392589502, 785179004, 981473755, 1570358008, 1962947510, 3140716016, 3925895020, 7851790040, 15703580080]

約数ペア:

[(1, 15703580080), (2, 7851790040), (4, 3925895020), (5, 3140716016), (8, 1962947510), (10, 1570358008), (16, 981473755), (20, 785179004), (40, 392589502), (80, 196294751), (83, 189199760), (89, 176444720), (166, 94599880), (178, 88222360), (332, 47299940), (356, 44111180), (415, 37839952), (445, 35288944), (664, 23649970), (712, 22055590), (830, 18919976), (890, 17644472), (1328, 11824985), (1424, 11027795), (1660, 9459988), (1780, 8822236), (3320, 4729994), (3560, 4411118), (6640, 2364997), (7120, 2205559), (7387, 2125840), (14774, 1062920), (26573, 590960), (29548, 531460), (36935, 425168), (53146, 295480), (59096, 265730), (73870, 212584), (106292, 147740), (118192, 132865)]