19830101760

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{245909}}^1$

素因数の和:245943

約数の個数: 216

約数和(自身を含む): 78411846240

約数和(自身を除く): 58581744480

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, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 20160, 26880, 40320, 80640, 245909, 491818, 737727, 983636, 1229545, 1475454, 1721363, 1967272, 2213181, 2459090, 2950908, 3442726, 3688635, 3934544, 4426362, 4918180, 5164089, 5901816, 6885452, 7377270, 7869088, 8606815, 8852724, 9836360, 10328178, 11065905, 11803632, 13770904, 14754540, 15492267, 15738176, 17213630, 17705448, 19672720, 20656356, 22131810, 23607264, 25820445, 27541808, 29509080, 30984534, 31476352, 34427260, 35410896, 39345440, 41312712, 44263620, 47214528, 51640890, 55083616, 59018160, 61969068, 62952704, 68854520, 70821792, 77461335, 78690880, 82625424, 88527240, 94429056, 103281780, 110167232, 118036320, 123938136, 137709040, 141643584, 154922670, 157381760, 165250848, 177054480, 188858112, 206563560, 220334464, 236072640, 247876272, 275418080, 283287168, 309845340, 314763520, 330501696, 354108960, 413127120, 440668928, 472145280, 495752544, 550836160, 566574336, 619690680, 661003392, 708217920, 826254240, 944290560, 991505088, 1101672320, 1239381360, 1322006784, 1416435840, 1652508480, 1983010176, 2203344640, 2478762720, 2832871680, 3305016960, 3966020352, 4957525440, 6610033920, 9915050880, 19830101760]

約数ペア:

[(1, 19830101760), (2, 9915050880), (3, 6610033920), (4, 4957525440), (5, 3966020352), (6, 3305016960), (7, 2832871680), (8, 2478762720), (9, 2203344640), (10, 1983010176), (12, 1652508480), (14, 1416435840), (15, 1322006784), (16, 1239381360), (18, 1101672320), (20, 991505088), (21, 944290560), (24, 826254240), (28, 708217920), (30, 661003392), (32, 619690680), (35, 566574336), (36, 550836160), (40, 495752544), (42, 472145280), (45, 440668928), (48, 413127120), (56, 354108960), (60, 330501696), (63, 314763520), (64, 309845340), (70, 283287168), (72, 275418080), (80, 247876272), (84, 236072640), (90, 220334464), (96, 206563560), (105, 188858112), (112, 177054480), (120, 165250848), (126, 157381760), (128, 154922670), (140, 141643584), (144, 137709040), (160, 123938136), (168, 118036320), (180, 110167232), (192, 103281780), (210, 94429056), (224, 88527240), (240, 82625424), (252, 78690880), (256, 77461335), (280, 70821792), (288, 68854520), (315, 62952704), (320, 61969068), (336, 59018160), (360, 55083616), (384, 51640890), (420, 47214528), (448, 44263620), (480, 41312712), (504, 39345440), (560, 35410896), (576, 34427260), (630, 31476352), (640, 30984534), (672, 29509080), (720, 27541808), (768, 25820445), (840, 23607264), (896, 22131810), (960, 20656356), (1008, 19672720), (1120, 17705448), (1152, 17213630), (1260, 15738176), (1280, 15492267), (1344, 14754540), (1440, 13770904), (1680, 11803632), (1792, 11065905), (1920, 10328178), (2016, 9836360), (2240, 8852724), (2304, 8606815), (2520, 7869088), (2688, 7377270), (2880, 6885452), (3360, 5901816), (3840, 5164089), (4032, 4918180), (4480, 4426362), (5040, 3934544), (5376, 3688635), (5760, 3442726), (6720, 2950908), (8064, 2459090), (8960, 2213181), (10080, 1967272), (11520, 1721363), (13440, 1475454), (16128, 1229545), (20160, 983636), (26880, 737727), (40320, 491818), (80640, 245909)]