231255360

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{11471}}^1$

素因数の和:11501

約数の個数: 168

約数和(自身を含む): 909133056

約数和(自身を除く): 677877696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 11471, 20160, 22942, 34413, 45884, 57355, 68826, 80297, 91768, 103239, 114710, 137652, 160594, 172065, 183536, 206478, 229420, 240891, 275304, 321188, 344130, 367072, 401485, 412956, 458840, 481782, 516195, 550608, 642376, 688260, 722673, 734144, 802970, 825912, 917680, 963564, 1032390, 1101216, 1204455, 1284752, 1376520, 1445346, 1605940, 1651824, 1835360, 1927128, 2064780, 2202432, 2408910, 2569504, 2753040, 2890692, 3211880, 3303648, 3613365, 3670720, 3854256, 4129560, 4817820, 5139008, 5506080, 5781384, 6423760, 6607296, 7226730, 7708512, 8259120, 9635640, 11012160, 11562768, 12847520, 14453460, 15417024, 16518240, 19271280, 23125536, 25695040, 28906920, 33036480, 38542560, 46251072, 57813840, 77085120, 115627680, 231255360]

約数ペア:

[(1, 231255360), (2, 115627680), (3, 77085120), (4, 57813840), (5, 46251072), (6, 38542560), (7, 33036480), (8, 28906920), (9, 25695040), (10, 23125536), (12, 19271280), (14, 16518240), (15, 15417024), (16, 14453460), (18, 12847520), (20, 11562768), (21, 11012160), (24, 9635640), (28, 8259120), (30, 7708512), (32, 7226730), (35, 6607296), (36, 6423760), (40, 5781384), (42, 5506080), (45, 5139008), (48, 4817820), (56, 4129560), (60, 3854256), (63, 3670720), (64, 3613365), (70, 3303648), (72, 3211880), (80, 2890692), (84, 2753040), (90, 2569504), (96, 2408910), (105, 2202432), (112, 2064780), (120, 1927128), (126, 1835360), (140, 1651824), (144, 1605940), (160, 1445346), (168, 1376520), (180, 1284752), (192, 1204455), (210, 1101216), (224, 1032390), (240, 963564), (252, 917680), (280, 825912), (288, 802970), (315, 734144), (320, 722673), (336, 688260), (360, 642376), (420, 550608), (448, 516195), (480, 481782), (504, 458840), (560, 412956), (576, 401485), (630, 367072), (672, 344130), (720, 321188), (840, 275304), (960, 240891), (1008, 229420), (1120, 206478), (1260, 183536), (1344, 172065), (1440, 160594), (1680, 137652), (2016, 114710), (2240, 103239), (2520, 91768), (2880, 80297), (3360, 68826), (4032, 57355), (5040, 45884), (6720, 34413), (10080, 22942), (11471, 20160)]