309846240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:694

約数の個数: 288

約数和(自身を含む): 1192568832

約数和(自身を除く): 882722592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 32, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 96, 99, 110, 120, 124, 132, 144, 155, 160, 165, 176, 180, 186, 198, 220, 240, 248, 264, 279, 288, 310, 330, 341, 352, 360, 372, 396, 440, 465, 480, 495, 496, 528, 558, 620, 631, 660, 682, 720, 744, 792, 880, 930, 990, 992, 1023, 1056, 1116, 1240, 1262, 1320, 1364, 1395, 1440, 1488, 1584, 1705, 1760, 1860, 1893, 1980, 2046, 2232, 2480, 2524, 2640, 2728, 2790, 2976, 3069, 3155, 3168, 3410, 3720, 3786, 3960, 4092, 4464, 4960, 5048, 5115, 5280, 5456, 5580, 5679, 6138, 6310, 6820, 6941, 7440, 7572, 7920, 8184, 8928, 9465, 10096, 10230, 10912, 11160, 11358, 12276, 12620, 13640, 13882, 14880, 15144, 15345, 15840, 16368, 18930, 19561, 20192, 20460, 20823, 22320, 22716, 24552, 25240, 27280, 27764, 28395, 30288, 30690, 32736, 34705, 37860, 39122, 40920, 41646, 44640, 45432, 49104, 50480, 54560, 55528, 56790, 58683, 60576, 61380, 62469, 69410, 75720, 78244, 81840, 83292, 90864, 97805, 98208, 100960, 104115, 111056, 113580, 117366, 122760, 124938, 138820, 151440, 156488, 163680, 166584, 176049, 181728, 195610, 208230, 215171, 222112, 227160, 234732, 245520, 249876, 277640, 293415, 302880, 312345, 312976, 333168, 352098, 391220, 416460, 430342, 454320, 469464, 491040, 499752, 555280, 586830, 624690, 625952, 645513, 666336, 704196, 782440, 832920, 860684, 880245, 908640, 938928, 999504, 1075855, 1110560, 1173660, 1249380, 1291026, 1408392, 1564880, 1665840, 1721368, 1760490, 1877856, 1936539, 1999008, 2151710, 2347320, 2498760, 2582052, 2816784, 3129760, 3227565, 3331680, 3442736, 3520980, 3873078, 4303420, 4694640, 4997520, 5164104, 5633568, 6455130, 6885472, 7041960, 7746156, 8606840, 9389280, 9682695, 9995040, 10328208, 12910260, 14083920, 15492312, 17213680, 19365390, 20656416, 25820520, 28167840, 30984624, 34427360, 38730780, 51641040, 61969248, 77461560, 103282080, 154923120, 309846240]

約数ペア:

[(1, 309846240), (2, 154923120), (3, 103282080), (4, 77461560), (5, 61969248), (6, 51641040), (8, 38730780), (9, 34427360), (10, 30984624), (11, 28167840), (12, 25820520), (15, 20656416), (16, 19365390), (18, 17213680), (20, 15492312), (22, 14083920), (24, 12910260), (30, 10328208), (31, 9995040), (32, 9682695), (33, 9389280), (36, 8606840), (40, 7746156), (44, 7041960), (45, 6885472), (48, 6455130), (55, 5633568), (60, 5164104), (62, 4997520), (66, 4694640), (72, 4303420), (80, 3873078), (88, 3520980), (90, 3442736), (93, 3331680), (96, 3227565), (99, 3129760), (110, 2816784), (120, 2582052), (124, 2498760), (132, 2347320), (144, 2151710), (155, 1999008), (160, 1936539), (165, 1877856), (176, 1760490), (180, 1721368), (186, 1665840), (198, 1564880), (220, 1408392), (240, 1291026), (248, 1249380), (264, 1173660), (279, 1110560), (288, 1075855), (310, 999504), (330, 938928), (341, 908640), (352, 880245), (360, 860684), (372, 832920), (396, 782440), (440, 704196), (465, 666336), (480, 645513), (495, 625952), (496, 624690), (528, 586830), (558, 555280), (620, 499752), (631, 491040), (660, 469464), (682, 454320), (720, 430342), (744, 416460), (792, 391220), (880, 352098), (930, 333168), (990, 312976), (992, 312345), (1023, 302880), (1056, 293415), (1116, 277640), (1240, 249876), (1262, 245520), (1320, 234732), (1364, 227160), (1395, 222112), (1440, 215171), (1488, 208230), (1584, 195610), (1705, 181728), (1760, 176049), (1860, 166584), (1893, 163680), (1980, 156488), (2046, 151440), (2232, 138820), (2480, 124938), (2524, 122760), (2640, 117366), (2728, 113580), (2790, 111056), (2976, 104115), (3069, 100960), (3155, 98208), (3168, 97805), (3410, 90864), (3720, 83292), (3786, 81840), (3960, 78244), (4092, 75720), (4464, 69410), (4960, 62469), (5048, 61380), (5115, 60576), (5280, 58683), (5456, 56790), (5580, 55528), (5679, 54560), (6138, 50480), (6310, 49104), (6820, 45432), (6941, 44640), (7440, 41646), (7572, 40920), (7920, 39122), (8184, 37860), (8928, 34705), (9465, 32736), (10096, 30690), (10230, 30288), (10912, 28395), (11160, 27764), (11358, 27280), (12276, 25240), (12620, 24552), (13640, 22716), (13882, 22320), (14880, 20823), (15144, 20460), (15345, 20192), (15840, 19561), (16368, 18930)]