19211835840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{15013}}^1$

素因数の和:15107

約数の個数: 224

約数和(自身を含む): 64433842176

約数和(自身を除く): 45222006336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 43, 48, 60, 62, 64, 80, 86, 93, 96, 120, 124, 129, 155, 160, 172, 186, 192, 215, 240, 248, 258, 310, 320, 344, 372, 430, 465, 480, 496, 516, 620, 645, 688, 744, 860, 930, 960, 992, 1032, 1240, 1290, 1333, 1376, 1488, 1720, 1860, 1984, 2064, 2480, 2580, 2666, 2752, 2976, 3440, 3720, 3999, 4128, 4960, 5160, 5332, 5952, 6665, 6880, 7440, 7998, 8256, 9920, 10320, 10664, 13330, 13760, 14880, 15013, 15996, 19995, 20640, 21328, 26660, 29760, 30026, 31992, 39990, 41280, 42656, 45039, 53320, 60052, 63984, 75065, 79980, 85312, 90078, 106640, 120104, 127968, 150130, 159960, 180156, 213280, 225195, 240208, 255936, 300260, 319920, 360312, 426560, 450390, 465403, 480416, 600520, 639840, 645559, 720624, 900780, 930806, 960832, 1201040, 1279680, 1291118, 1396209, 1441248, 1801560, 1861612, 1936677, 2327015, 2402080, 2582236, 2792418, 2882496, 3227795, 3603120, 3723224, 3873354, 4654030, 4804160, 5164472, 5584836, 6455590, 6981045, 7206240, 7446448, 7746708, 9308060, 9683385, 10328944, 11169672, 12911180, 13962090, 14412480, 14892896, 15493416, 18616120, 19366770, 20012329, 20657888, 22339344, 25822360, 27924180, 29785792, 30986832, 37232240, 38733540, 40024658, 41315776, 44678688, 51644720, 55848360, 60036987, 61973664, 74464480, 77467080, 80049316, 89357376, 100061645, 103289440, 111696720, 120073974, 123947328, 148928960, 154934160, 160098632, 200123290, 206578880, 223393440, 240147948, 300184935, 309868320, 320197264, 400246580, 446786880, 480295896, 600369870, 619736640, 640394528, 800493160, 960591792, 1200739740, 1280789056, 1600986320, 1921183584, 2401479480, 3201972640, 3842367168, 4802958960, 6403945280, 9605917920, 19211835840]

約数ペア:

[(1, 19211835840), (2, 9605917920), (3, 6403945280), (4, 4802958960), (5, 3842367168), (6, 3201972640), (8, 2401479480), (10, 1921183584), (12, 1600986320), (15, 1280789056), (16, 1200739740), (20, 960591792), (24, 800493160), (30, 640394528), (31, 619736640), (32, 600369870), (40, 480295896), (43, 446786880), (48, 400246580), (60, 320197264), (62, 309868320), (64, 300184935), (80, 240147948), (86, 223393440), (93, 206578880), (96, 200123290), (120, 160098632), (124, 154934160), (129, 148928960), (155, 123947328), (160, 120073974), (172, 111696720), (186, 103289440), (192, 100061645), (215, 89357376), (240, 80049316), (248, 77467080), (258, 74464480), (310, 61973664), (320, 60036987), (344, 55848360), (372, 51644720), (430, 44678688), (465, 41315776), (480, 40024658), (496, 38733540), (516, 37232240), (620, 30986832), (645, 29785792), (688, 27924180), (744, 25822360), (860, 22339344), (930, 20657888), (960, 20012329), (992, 19366770), (1032, 18616120), (1240, 15493416), (1290, 14892896), (1333, 14412480), (1376, 13962090), (1488, 12911180), (1720, 11169672), (1860, 10328944), (1984, 9683385), (2064, 9308060), (2480, 7746708), (2580, 7446448), (2666, 7206240), (2752, 6981045), (2976, 6455590), (3440, 5584836), (3720, 5164472), (3999, 4804160), (4128, 4654030), (4960, 3873354), (5160, 3723224), (5332, 3603120), (5952, 3227795), (6665, 2882496), (6880, 2792418), (7440, 2582236), (7998, 2402080), (8256, 2327015), (9920, 1936677), (10320, 1861612), (10664, 1801560), (13330, 1441248), (13760, 1396209), (14880, 1291118), (15013, 1279680), (15996, 1201040), (19995, 960832), (20640, 930806), (21328, 900780), (26660, 720624), (29760, 645559), (30026, 639840), (31992, 600520), (39990, 480416), (41280, 465403), (42656, 450390), (45039, 426560), (53320, 360312), (60052, 319920), (63984, 300260), (75065, 255936), (79980, 240208), (85312, 225195), (90078, 213280), (106640, 180156), (120104, 159960), (127968, 150130)]