1209936420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4157}}^1$

素因数の和:4200

約数の個数: 288

約数和(自身を含む): 4778040960

約数和(自身を除く): 3568104540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 49, 54, 55, 60, 63, 66, 70, 77, 84, 90, 98, 99, 105, 108, 110, 126, 132, 135, 140, 147, 154, 165, 180, 189, 196, 198, 210, 220, 231, 245, 252, 270, 294, 297, 308, 315, 330, 378, 385, 396, 420, 441, 462, 490, 495, 539, 540, 588, 594, 630, 660, 693, 735, 756, 770, 882, 924, 945, 980, 990, 1078, 1155, 1188, 1260, 1323, 1386, 1470, 1485, 1540, 1617, 1764, 1890, 1980, 2079, 2156, 2205, 2310, 2646, 2695, 2772, 2940, 2970, 3234, 3465, 3780, 4157, 4158, 4410, 4620, 4851, 5292, 5390, 5940, 6468, 6615, 6930, 8085, 8314, 8316, 8820, 9702, 10395, 10780, 12471, 13230, 13860, 14553, 16170, 16628, 19404, 20785, 20790, 24255, 24942, 26460, 29099, 29106, 32340, 37413, 41570, 41580, 45727, 48510, 49884, 58198, 58212, 62355, 72765, 74826, 83140, 87297, 91454, 97020, 112239, 116396, 124710, 137181, 145495, 145530, 149652, 174594, 182908, 187065, 203693, 224478, 228635, 249420, 261891, 274362, 290990, 291060, 320089, 349188, 374130, 407386, 411543, 436485, 448956, 457270, 523782, 548724, 561195, 581980, 611079, 640178, 685905, 748260, 785673, 814772, 823086, 872970, 914540, 960267, 1018465, 1047564, 1122390, 1222158, 1234629, 1280356, 1309455, 1371810, 1571346, 1600445, 1646172, 1745940, 1833237, 1920534, 2036930, 2057715, 2240623, 2244780, 2444316, 2469258, 2618910, 2743620, 2880801, 3055395, 3142692, 3200890, 3666474, 3841068, 3928365, 4073860, 4115430, 4481246, 4801335, 4938516, 5237820, 5499711, 5761602, 6110790, 6173145, 6401780, 6721869, 7332948, 7856730, 8230860, 8642403, 8962492, 9166185, 9602670, 10999422, 11203115, 11523204, 12221580, 12346290, 13443738, 14404005, 15713460, 17284806, 18332370, 19205340, 20165607, 21998844, 22406230, 24692580, 26887476, 27498555, 28808010, 33609345, 34569612, 36664740, 40331214, 43212015, 44812460, 54997110, 57616020, 60496821, 67218690, 80662428, 86424030, 100828035, 109994220, 120993642, 134437380, 172848060, 201656070, 241987284, 302484105, 403312140, 604968210, 1209936420]

約数ペア:

[(1, 1209936420), (2, 604968210), (3, 403312140), (4, 302484105), (5, 241987284), (6, 201656070), (7, 172848060), (9, 134437380), (10, 120993642), (11, 109994220), (12, 100828035), (14, 86424030), (15, 80662428), (18, 67218690), (20, 60496821), (21, 57616020), (22, 54997110), (27, 44812460), (28, 43212015), (30, 40331214), (33, 36664740), (35, 34569612), (36, 33609345), (42, 28808010), (44, 27498555), (45, 26887476), (49, 24692580), (54, 22406230), (55, 21998844), (60, 20165607), (63, 19205340), (66, 18332370), (70, 17284806), (77, 15713460), (84, 14404005), (90, 13443738), (98, 12346290), (99, 12221580), (105, 11523204), (108, 11203115), (110, 10999422), (126, 9602670), (132, 9166185), (135, 8962492), (140, 8642403), (147, 8230860), (154, 7856730), (165, 7332948), (180, 6721869), (189, 6401780), (196, 6173145), (198, 6110790), (210, 5761602), (220, 5499711), (231, 5237820), (245, 4938516), (252, 4801335), (270, 4481246), (294, 4115430), (297, 4073860), (308, 3928365), (315, 3841068), (330, 3666474), (378, 3200890), (385, 3142692), (396, 3055395), (420, 2880801), (441, 2743620), (462, 2618910), (490, 2469258), (495, 2444316), (539, 2244780), (540, 2240623), (588, 2057715), (594, 2036930), (630, 1920534), (660, 1833237), (693, 1745940), (735, 1646172), (756, 1600445), (770, 1571346), (882, 1371810), (924, 1309455), (945, 1280356), (980, 1234629), (990, 1222158), (1078, 1122390), (1155, 1047564), (1188, 1018465), (1260, 960267), (1323, 914540), (1386, 872970), (1470, 823086), (1485, 814772), (1540, 785673), (1617, 748260), (1764, 685905), (1890, 640178), (1980, 611079), (2079, 581980), (2156, 561195), (2205, 548724), (2310, 523782), (2646, 457270), (2695, 448956), (2772, 436485), (2940, 411543), (2970, 407386), (3234, 374130), (3465, 349188), (3780, 320089), (4157, 291060), (4158, 290990), (4410, 274362), (4620, 261891), (4851, 249420), (5292, 228635), (5390, 224478), (5940, 203693), (6468, 187065), (6615, 182908), (6930, 174594), (8085, 149652), (8314, 145530), (8316, 145495), (8820, 137181), (9702, 124710), (10395, 116396), (10780, 112239), (12471, 97020), (13230, 91454), (13860, 87297), (14553, 83140), (16170, 74826), (16628, 72765), (19404, 62355), (20785, 58212), (20790, 58198), (24255, 49884), (24942, 48510), (26460, 45727), (29099, 41580), (29106, 41570), (32340, 37413)]