18437082720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{10909}}^1$

素因数の和:11437

約数の個数: 192

約数和(自身を含む): 66511549440

約数和(自身を除く): 48074466720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 503, 560, 672, 840, 1006, 1120, 1509, 1680, 2012, 2515, 3018, 3360, 3521, 4024, 5030, 6036, 7042, 7545, 8048, 10060, 10563, 10909, 12072, 14084, 15090, 16096, 17605, 20120, 21126, 21818, 24144, 28168, 30180, 32727, 35210, 40240, 42252, 43636, 48288, 52815, 54545, 56336, 60360, 65454, 70420, 76363, 80480, 84504, 87272, 105630, 109090, 112672, 120720, 130908, 140840, 152726, 163635, 169008, 174544, 211260, 218180, 229089, 241440, 261816, 281680, 305452, 327270, 338016, 349088, 381815, 422520, 436360, 458178, 523632, 563360, 610904, 654540, 763630, 845040, 872720, 916356, 1047264, 1145445, 1221808, 1309080, 1527260, 1690080, 1745440, 1832712, 2290890, 2443616, 2618160, 3054520, 3665424, 4581780, 5236320, 5487227, 6109040, 7330848, 9163560, 10974454, 12218080, 16461681, 18327120, 21948908, 27436135, 32923362, 36654240, 38410589, 43897816, 54872270, 65846724, 76821178, 82308405, 87795632, 109744540, 115231767, 131693448, 153642356, 164616810, 175591264, 192052945, 219489080, 230463534, 263386896, 307284712, 329233620, 384105890, 438978160, 460927068, 526773792, 576158835, 614569424, 658467240, 768211780, 877956320, 921854136, 1152317670, 1229138848, 1316934480, 1536423560, 1843708272, 2304635340, 2633868960, 3072847120, 3687416544, 4609270680, 6145694240, 9218541360, 18437082720]

約数ペア:

[(1, 18437082720), (2, 9218541360), (3, 6145694240), (4, 4609270680), (5, 3687416544), (6, 3072847120), (7, 2633868960), (8, 2304635340), (10, 1843708272), (12, 1536423560), (14, 1316934480), (15, 1229138848), (16, 1152317670), (20, 921854136), (21, 877956320), (24, 768211780), (28, 658467240), (30, 614569424), (32, 576158835), (35, 526773792), (40, 460927068), (42, 438978160), (48, 384105890), (56, 329233620), (60, 307284712), (70, 263386896), (80, 230463534), (84, 219489080), (96, 192052945), (105, 175591264), (112, 164616810), (120, 153642356), (140, 131693448), (160, 115231767), (168, 109744540), (210, 87795632), (224, 82308405), (240, 76821178), (280, 65846724), (336, 54872270), (420, 43897816), (480, 38410589), (503, 36654240), (560, 32923362), (672, 27436135), (840, 21948908), (1006, 18327120), (1120, 16461681), (1509, 12218080), (1680, 10974454), (2012, 9163560), (2515, 7330848), (3018, 6109040), (3360, 5487227), (3521, 5236320), (4024, 4581780), (5030, 3665424), (6036, 3054520), (7042, 2618160), (7545, 2443616), (8048, 2290890), (10060, 1832712), (10563, 1745440), (10909, 1690080), (12072, 1527260), (14084, 1309080), (15090, 1221808), (16096, 1145445), (17605, 1047264), (20120, 916356), (21126, 872720), (21818, 845040), (24144, 763630), (28168, 654540), (30180, 610904), (32727, 563360), (35210, 523632), (40240, 458178), (42252, 436360), (43636, 422520), (48288, 381815), (52815, 349088), (54545, 338016), (56336, 327270), (60360, 305452), (65454, 281680), (70420, 261816), (76363, 241440), (80480, 229089), (84504, 218180), (87272, 211260), (105630, 174544), (109090, 169008), (112672, 163635), (120720, 152726), (130908, 140840)]