164510640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{4663}}^1$

素因数の和:4696

約数の個数: 180

約数和(自身を含む): 642820464

約数和(自身を除く): 478309824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 4663, 5040, 5880, 7056, 8820, 9326, 11760, 13989, 17640, 18652, 23315, 27978, 32641, 35280, 37304, 41967, 46630, 55956, 65282, 69945, 74608, 83934, 93260, 97923, 111912, 130564, 139890, 163205, 167868, 186520, 195846, 209835, 223824, 228487, 261128, 279780, 293769, 326410, 335736, 373040, 391692, 419670, 456974, 489615, 522256, 559560, 587538, 652820, 671472, 685461, 783384, 839340, 913948, 979230, 1119120, 1142435, 1175076, 1305640, 1370922, 1468845, 1566768, 1678680, 1827896, 1958460, 2056383, 2284870, 2350152, 2611280, 2741844, 2937690, 3357360, 3427305, 3655792, 3916920, 4112766, 4569740, 4700304, 5483688, 5875380, 6854610, 7833840, 8225532, 9139480, 10281915, 10967376, 11750760, 13709220, 16451064, 18278960, 20563830, 23501520, 27418440, 32902128, 41127660, 54836880, 82255320, 164510640]

約数ペア:

[(1, 164510640), (2, 82255320), (3, 54836880), (4, 41127660), (5, 32902128), (6, 27418440), (7, 23501520), (8, 20563830), (9, 18278960), (10, 16451064), (12, 13709220), (14, 11750760), (15, 10967376), (16, 10281915), (18, 9139480), (20, 8225532), (21, 7833840), (24, 6854610), (28, 5875380), (30, 5483688), (35, 4700304), (36, 4569740), (40, 4112766), (42, 3916920), (45, 3655792), (48, 3427305), (49, 3357360), (56, 2937690), (60, 2741844), (63, 2611280), (70, 2350152), (72, 2284870), (80, 2056383), (84, 1958460), (90, 1827896), (98, 1678680), (105, 1566768), (112, 1468845), (120, 1370922), (126, 1305640), (140, 1175076), (144, 1142435), (147, 1119120), (168, 979230), (180, 913948), (196, 839340), (210, 783384), (240, 685461), (245, 671472), (252, 652820), (280, 587538), (294, 559560), (315, 522256), (336, 489615), (360, 456974), (392, 419670), (420, 391692), (441, 373040), (490, 335736), (504, 326410), (560, 293769), (588, 279780), (630, 261128), (720, 228487), (735, 223824), (784, 209835), (840, 195846), (882, 186520), (980, 167868), (1008, 163205), (1176, 139890), (1260, 130564), (1470, 111912), (1680, 97923), (1764, 93260), (1960, 83934), (2205, 74608), (2352, 69945), (2520, 65282), (2940, 55956), (3528, 46630), (3920, 41967), (4410, 37304), (4663, 35280), (5040, 32641), (5880, 27978), (7056, 23315), (8820, 18652), (9326, 17640), (11760, 13989)]