202348440

素因数分解:

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

素因数の和:11502

約数の個数: 144

約数和(自身を含む): 765067680

約数和(自身を除く): 562719240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 11471, 17640, 22942, 34413, 45884, 57355, 68826, 80297, 91768, 103239, 114710, 137652, 160594, 172065, 206478, 229420, 240891, 275304, 321188, 344130, 401485, 412956, 458840, 481782, 516195, 562079, 642376, 688260, 722673, 802970, 825912, 963564, 1032390, 1124158, 1204455, 1376520, 1445346, 1605940, 1686237, 1927128, 2064780, 2248316, 2408910, 2810395, 2890692, 3211880, 3372474, 3613365, 4129560, 4496632, 4817820, 5058711, 5620790, 5781384, 6744948, 7226730, 8431185, 9635640, 10117422, 11241580, 13489896, 14453460, 16862370, 20234844, 22483160, 25293555, 28906920, 33724740, 40469688, 50587110, 67449480, 101174220, 202348440]

約数ペア:

[(1, 202348440), (2, 101174220), (3, 67449480), (4, 50587110), (5, 40469688), (6, 33724740), (7, 28906920), (8, 25293555), (9, 22483160), (10, 20234844), (12, 16862370), (14, 14453460), (15, 13489896), (18, 11241580), (20, 10117422), (21, 9635640), (24, 8431185), (28, 7226730), (30, 6744948), (35, 5781384), (36, 5620790), (40, 5058711), (42, 4817820), (45, 4496632), (49, 4129560), (56, 3613365), (60, 3372474), (63, 3211880), (70, 2890692), (72, 2810395), (84, 2408910), (90, 2248316), (98, 2064780), (105, 1927128), (120, 1686237), (126, 1605940), (140, 1445346), (147, 1376520), (168, 1204455), (180, 1124158), (196, 1032390), (210, 963564), (245, 825912), (252, 802970), (280, 722673), (294, 688260), (315, 642376), (360, 562079), (392, 516195), (420, 481782), (441, 458840), (490, 412956), (504, 401485), (588, 344130), (630, 321188), (735, 275304), (840, 240891), (882, 229420), (980, 206478), (1176, 172065), (1260, 160594), (1470, 137652), (1764, 114710), (1960, 103239), (2205, 91768), (2520, 80297), (2940, 68826), (3528, 57355), (4410, 45884), (5880, 34413), (8820, 22942), (11471, 17640)]