517143120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1997}}^1$

素因数の和:2109

約数の個数: 160

約数和(自身を含む): 1748138112

約数和(自身を除く): 1230994992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 83, 104, 120, 130, 156, 166, 195, 208, 240, 249, 260, 312, 332, 390, 415, 498, 520, 624, 664, 780, 830, 996, 1040, 1079, 1245, 1328, 1560, 1660, 1992, 1997, 2158, 2490, 3120, 3237, 3320, 3984, 3994, 4316, 4980, 5395, 5991, 6474, 6640, 7988, 8632, 9960, 9985, 10790, 11982, 12948, 15976, 16185, 17264, 19920, 19970, 21580, 23964, 25896, 25961, 29955, 31952, 32370, 39940, 43160, 47928, 51792, 51922, 59910, 64740, 77883, 79880, 86320, 95856, 103844, 119820, 129480, 129805, 155766, 159760, 165751, 207688, 239640, 258960, 259610, 311532, 331502, 389415, 415376, 479280, 497253, 519220, 623064, 663004, 778830, 828755, 994506, 1038440, 1246128, 1326008, 1557660, 1657510, 1989012, 2076880, 2154763, 2486265, 2652016, 3115320, 3315020, 3978024, 4309526, 4972530, 6230640, 6464289, 6630040, 7956048, 8619052, 9945060, 10773815, 12928578, 13260080, 17238104, 19890120, 21547630, 25857156, 32321445, 34476208, 39780240, 43095260, 51714312, 64642890, 86190520, 103428624, 129285780, 172381040, 258571560, 517143120]

約数ペア:

[(1, 517143120), (2, 258571560), (3, 172381040), (4, 129285780), (5, 103428624), (6, 86190520), (8, 64642890), (10, 51714312), (12, 43095260), (13, 39780240), (15, 34476208), (16, 32321445), (20, 25857156), (24, 21547630), (26, 19890120), (30, 17238104), (39, 13260080), (40, 12928578), (48, 10773815), (52, 9945060), (60, 8619052), (65, 7956048), (78, 6630040), (80, 6464289), (83, 6230640), (104, 4972530), (120, 4309526), (130, 3978024), (156, 3315020), (166, 3115320), (195, 2652016), (208, 2486265), (240, 2154763), (249, 2076880), (260, 1989012), (312, 1657510), (332, 1557660), (390, 1326008), (415, 1246128), (498, 1038440), (520, 994506), (624, 828755), (664, 778830), (780, 663004), (830, 623064), (996, 519220), (1040, 497253), (1079, 479280), (1245, 415376), (1328, 389415), (1560, 331502), (1660, 311532), (1992, 259610), (1997, 258960), (2158, 239640), (2490, 207688), (3120, 165751), (3237, 159760), (3320, 155766), (3984, 129805), (3994, 129480), (4316, 119820), (4980, 103844), (5395, 95856), (5991, 86320), (6474, 79880), (6640, 77883), (7988, 64740), (8632, 59910), (9960, 51922), (9985, 51792), (10790, 47928), (11982, 43160), (12948, 39940), (15976, 32370), (16185, 31952), (17264, 29955), (19920, 25961), (19970, 25896), (21580, 23964)]