157679460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{743}}^1$

素因数の和:895

約数の個数: 120

約数和(自身を含む): 499093056

約数和(自身を除く): 341413596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 131, 135, 162, 180, 262, 270, 324, 393, 405, 524, 540, 655, 743, 786, 810, 1179, 1310, 1486, 1572, 1620, 1965, 2229, 2358, 2620, 2972, 3537, 3715, 3930, 4458, 4716, 5895, 6687, 7074, 7430, 7860, 8916, 10611, 11145, 11790, 13374, 14148, 14860, 17685, 20061, 21222, 22290, 23580, 26748, 33435, 35370, 40122, 42444, 44580, 53055, 60183, 66870, 70740, 80244, 97333, 100305, 106110, 120366, 133740, 194666, 200610, 212220, 240732, 291999, 300915, 389332, 401220, 486665, 583998, 601830, 875997, 973330, 1167996, 1203660, 1459995, 1751994, 1946660, 2627991, 2919990, 3503988, 4379985, 5255982, 5839980, 7883973, 8759970, 10511964, 13139955, 15767946, 17519940, 26279910, 31535892, 39419865, 52559820, 78839730, 157679460]

約数ペア:

[(1, 157679460), (2, 78839730), (3, 52559820), (4, 39419865), (5, 31535892), (6, 26279910), (9, 17519940), (10, 15767946), (12, 13139955), (15, 10511964), (18, 8759970), (20, 7883973), (27, 5839980), (30, 5255982), (36, 4379985), (45, 3503988), (54, 2919990), (60, 2627991), (81, 1946660), (90, 1751994), (108, 1459995), (131, 1203660), (135, 1167996), (162, 973330), (180, 875997), (262, 601830), (270, 583998), (324, 486665), (393, 401220), (405, 389332), (524, 300915), (540, 291999), (655, 240732), (743, 212220), (786, 200610), (810, 194666), (1179, 133740), (1310, 120366), (1486, 106110), (1572, 100305), (1620, 97333), (1965, 80244), (2229, 70740), (2358, 66870), (2620, 60183), (2972, 53055), (3537, 44580), (3715, 42444), (3930, 40122), (4458, 35370), (4716, 33435), (5895, 26748), (6687, 23580), (7074, 22290), (7430, 21222), (7860, 20061), (8916, 17685), (10611, 14860), (11145, 14148), (11790, 13374)]