1731377280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1603

約数の個数: 256

約数和(自身を含む): 6000537600

約数和(自身を除く): 4269160320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 76, 80, 93, 95, 96, 114, 120, 124, 128, 152, 155, 160, 186, 190, 192, 228, 240, 248, 285, 304, 310, 320, 372, 380, 384, 456, 465, 480, 496, 570, 589, 608, 620, 640, 744, 760, 912, 930, 960, 992, 1140, 1178, 1216, 1240, 1488, 1520, 1531, 1767, 1824, 1860, 1920, 1984, 2280, 2356, 2432, 2480, 2945, 2976, 3040, 3062, 3534, 3648, 3720, 3968, 4560, 4593, 4712, 4960, 5890, 5952, 6080, 6124, 7068, 7296, 7440, 7655, 8835, 9120, 9186, 9424, 9920, 11780, 11904, 12160, 12248, 14136, 14880, 15310, 17670, 18240, 18372, 18848, 19840, 22965, 23560, 24496, 28272, 29089, 29760, 30620, 35340, 36480, 36744, 37696, 45930, 47120, 47461, 48992, 56544, 58178, 59520, 61240, 70680, 73488, 75392, 87267, 91860, 94240, 94922, 97984, 113088, 116356, 122480, 141360, 142383, 145445, 146976, 174534, 183720, 188480, 189844, 195968, 226176, 232712, 237305, 244960, 282720, 284766, 290890, 293952, 349068, 367440, 376960, 379688, 436335, 465424, 474610, 489920, 565440, 569532, 581780, 587904, 698136, 711915, 734880, 759376, 872670, 901759, 930848, 949220, 979840, 1130880, 1139064, 1163560, 1396272, 1423830, 1469760, 1518752, 1745340, 1803518, 1861696, 1898440, 2278128, 2327120, 2705277, 2792544, 2847660, 2939520, 3037504, 3490680, 3607036, 3723392, 3796880, 4508795, 4556256, 4654240, 5410554, 5585088, 5695320, 6075008, 6981360, 7214072, 7593760, 9017590, 9112512, 9308480, 10821108, 11170176, 11390640, 13526385, 13962720, 14428144, 15187520, 18035180, 18225024, 18616960, 21642216, 22781280, 27052770, 27925440, 28856288, 30375040, 36070360, 43284432, 45562560, 54105540, 55850880, 57712576, 72140720, 86568864, 91125120, 108211080, 115425152, 144281440, 173137728, 216422160, 288562880, 346275456, 432844320, 577125760, 865688640, 1731377280]

約数ペア:

[(1, 1731377280), (2, 865688640), (3, 577125760), (4, 432844320), (5, 346275456), (6, 288562880), (8, 216422160), (10, 173137728), (12, 144281440), (15, 115425152), (16, 108211080), (19, 91125120), (20, 86568864), (24, 72140720), (30, 57712576), (31, 55850880), (32, 54105540), (38, 45562560), (40, 43284432), (48, 36070360), (57, 30375040), (60, 28856288), (62, 27925440), (64, 27052770), (76, 22781280), (80, 21642216), (93, 18616960), (95, 18225024), (96, 18035180), (114, 15187520), (120, 14428144), (124, 13962720), (128, 13526385), (152, 11390640), (155, 11170176), (160, 10821108), (186, 9308480), (190, 9112512), (192, 9017590), (228, 7593760), (240, 7214072), (248, 6981360), (285, 6075008), (304, 5695320), (310, 5585088), (320, 5410554), (372, 4654240), (380, 4556256), (384, 4508795), (456, 3796880), (465, 3723392), (480, 3607036), (496, 3490680), (570, 3037504), (589, 2939520), (608, 2847660), (620, 2792544), (640, 2705277), (744, 2327120), (760, 2278128), (912, 1898440), (930, 1861696), (960, 1803518), (992, 1745340), (1140, 1518752), (1178, 1469760), (1216, 1423830), (1240, 1396272), (1488, 1163560), (1520, 1139064), (1531, 1130880), (1767, 979840), (1824, 949220), (1860, 930848), (1920, 901759), (1984, 872670), (2280, 759376), (2356, 734880), (2432, 711915), (2480, 698136), (2945, 587904), (2976, 581780), (3040, 569532), (3062, 565440), (3534, 489920), (3648, 474610), (3720, 465424), (3968, 436335), (4560, 379688), (4593, 376960), (4712, 367440), (4960, 349068), (5890, 293952), (5952, 290890), (6080, 284766), (6124, 282720), (7068, 244960), (7296, 237305), (7440, 232712), (7655, 226176), (8835, 195968), (9120, 189844), (9186, 188480), (9424, 183720), (9920, 174534), (11780, 146976), (11904, 145445), (12160, 142383), (12248, 141360), (14136, 122480), (14880, 116356), (15310, 113088), (17670, 97984), (18240, 94922), (18372, 94240), (18848, 91860), (19840, 87267), (22965, 75392), (23560, 73488), (24496, 70680), (28272, 61240), (29089, 59520), (29760, 58178), (30620, 56544), (35340, 48992), (36480, 47461), (36744, 47120), (37696, 45930)]