118382160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1997}}^1$

素因数の和:2045

約数の個数: 160

約数和(自身を含む): 416223360

約数和(自身を除く): 297841200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1482, 1520, 1560, 1976, 1997, 2280, 2470, 2964, 3120, 3705, 3952, 3994, 4560, 4940, 5928, 5991, 7410, 7988, 9880, 9985, 11856, 11982, 14820, 15976, 19760, 19970, 23964, 25961, 29640, 29955, 31952, 37943, 39940, 47928, 51922, 59280, 59910, 75886, 77883, 79880, 95856, 103844, 113829, 119820, 129805, 151772, 155766, 159760, 189715, 207688, 227658, 239640, 259610, 303544, 311532, 379430, 389415, 415376, 455316, 479280, 493259, 519220, 569145, 607088, 623064, 758860, 778830, 910632, 986518, 1038440, 1138290, 1246128, 1479777, 1517720, 1557660, 1821264, 1973036, 2076880, 2276580, 2466295, 2959554, 3035440, 3115320, 3946072, 4553160, 4932590, 5919108, 6230640, 7398885, 7892144, 9106320, 9865180, 11838216, 14797770, 19730360, 23676432, 29595540, 39460720, 59191080, 118382160]

約数ペア:

[(1, 118382160), (2, 59191080), (3, 39460720), (4, 29595540), (5, 23676432), (6, 19730360), (8, 14797770), (10, 11838216), (12, 9865180), (13, 9106320), (15, 7892144), (16, 7398885), (19, 6230640), (20, 5919108), (24, 4932590), (26, 4553160), (30, 3946072), (38, 3115320), (39, 3035440), (40, 2959554), (48, 2466295), (52, 2276580), (57, 2076880), (60, 1973036), (65, 1821264), (76, 1557660), (78, 1517720), (80, 1479777), (95, 1246128), (104, 1138290), (114, 1038440), (120, 986518), (130, 910632), (152, 778830), (156, 758860), (190, 623064), (195, 607088), (208, 569145), (228, 519220), (240, 493259), (247, 479280), (260, 455316), (285, 415376), (304, 389415), (312, 379430), (380, 311532), (390, 303544), (456, 259610), (494, 239640), (520, 227658), (570, 207688), (624, 189715), (741, 159760), (760, 155766), (780, 151772), (912, 129805), (988, 119820), (1040, 113829), (1140, 103844), (1235, 95856), (1482, 79880), (1520, 77883), (1560, 75886), (1976, 59910), (1997, 59280), (2280, 51922), (2470, 47928), (2964, 39940), (3120, 37943), (3705, 31952), (3952, 29955), (3994, 29640), (4560, 25961), (4940, 23964), (5928, 19970), (5991, 19760), (7410, 15976), (7988, 14820), (9880, 11982), (9985, 11856)]