236764320

素因数分解:

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

素因数の和:2047

約数の個数: 192

約数和(自身を含む): 845873280

約数和(自身を除く): 609108960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 416, 456, 480, 494, 520, 570, 608, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1248, 1482, 1520, 1560, 1824, 1976, 1997, 2080, 2280, 2470, 2964, 3040, 3120, 3705, 3952, 3994, 4560, 4940, 5928, 5991, 6240, 7410, 7904, 7988, 9120, 9880, 9985, 11856, 11982, 14820, 15976, 19760, 19970, 23712, 23964, 25961, 29640, 29955, 31952, 37943, 39520, 39940, 47928, 51922, 59280, 59910, 63904, 75886, 77883, 79880, 95856, 103844, 113829, 118560, 119820, 129805, 151772, 155766, 159760, 189715, 191712, 207688, 227658, 239640, 259610, 303544, 311532, 319520, 379430, 389415, 415376, 455316, 479280, 493259, 519220, 569145, 607088, 623064, 758860, 778830, 830752, 910632, 958560, 986518, 1038440, 1138290, 1214176, 1246128, 1479777, 1517720, 1557660, 1821264, 1973036, 2076880, 2276580, 2466295, 2492256, 2959554, 3035440, 3115320, 3642528, 3946072, 4153760, 4553160, 4932590, 5919108, 6070880, 6230640, 7398885, 7892144, 9106320, 9865180, 11838216, 12461280, 14797770, 15784288, 18212640, 19730360, 23676432, 29595540, 39460720, 47352864, 59191080, 78921440, 118382160, 236764320]

約数ペア:

[(1, 236764320), (2, 118382160), (3, 78921440), (4, 59191080), (5, 47352864), (6, 39460720), (8, 29595540), (10, 23676432), (12, 19730360), (13, 18212640), (15, 15784288), (16, 14797770), (19, 12461280), (20, 11838216), (24, 9865180), (26, 9106320), (30, 7892144), (32, 7398885), (38, 6230640), (39, 6070880), (40, 5919108), (48, 4932590), (52, 4553160), (57, 4153760), (60, 3946072), (65, 3642528), (76, 3115320), (78, 3035440), (80, 2959554), (95, 2492256), (96, 2466295), (104, 2276580), (114, 2076880), (120, 1973036), (130, 1821264), (152, 1557660), (156, 1517720), (160, 1479777), (190, 1246128), (195, 1214176), (208, 1138290), (228, 1038440), (240, 986518), (247, 958560), (260, 910632), (285, 830752), (304, 778830), (312, 758860), (380, 623064), (390, 607088), (416, 569145), (456, 519220), (480, 493259), (494, 479280), (520, 455316), (570, 415376), (608, 389415), (624, 379430), (741, 319520), (760, 311532), (780, 303544), (912, 259610), (988, 239640), (1040, 227658), (1140, 207688), (1235, 191712), (1248, 189715), (1482, 159760), (1520, 155766), (1560, 151772), (1824, 129805), (1976, 119820), (1997, 118560), (2080, 113829), (2280, 103844), (2470, 95856), (2964, 79880), (3040, 77883), (3120, 75886), (3705, 63904), (3952, 59910), (3994, 59280), (4560, 51922), (4940, 47928), (5928, 39940), (5991, 39520), (6240, 37943), (7410, 31952), (7904, 29955), (7988, 29640), (9120, 25961), (9880, 23964), (9985, 23712), (11856, 19970), (11982, 19760), (14820, 15976)]