291130560

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{2063}}^1$

素因数の和:2100

約数の個数: 252

約数和(自身を含む): 1165421088

約数和(自身を除く): 874290528

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, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 720, 735, 784, 840, 882, 960, 980, 1008, 1120, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2063, 2205, 2240, 2352, 2520, 2880, 2940, 3136, 3360, 3528, 3920, 4032, 4126, 4410, 4704, 5040, 5880, 6189, 6720, 7056, 7840, 8252, 8820, 9408, 10080, 10315, 11760, 12378, 14112, 14441, 15680, 16504, 17640, 18567, 20160, 20630, 23520, 24756, 28224, 28882, 30945, 33008, 35280, 37134, 41260, 43323, 47040, 49512, 57764, 61890, 66016, 70560, 72205, 74268, 82520, 86646, 92835, 99024, 101087, 115528, 123780, 129969, 132032, 141120, 144410, 148536, 165040, 173292, 185670, 198048, 202174, 216615, 231056, 247560, 259938, 288820, 297072, 303261, 330080, 346584, 371340, 396096, 404348, 433230, 462112, 495120, 505435, 519876, 577640, 594144, 606522, 649845, 660160, 693168, 742680, 808696, 866460, 909783, 924224, 990240, 1010870, 1039752, 1155280, 1188288, 1213044, 1299690, 1386336, 1485360, 1516305, 1617392, 1732920, 1819566, 1980480, 2021740, 2079504, 2310560, 2426088, 2599380, 2772672, 2970720, 3032610, 3234784, 3465840, 3639132, 4043480, 4159008, 4548915, 4621120, 4852176, 5198760, 5941440, 6065220, 6469568, 6931680, 7278264, 8086960, 8318016, 9097830, 9704352, 10397520, 12130440, 13863360, 14556528, 16173920, 18195660, 19408704, 20795040, 24260880, 29113056, 32347840, 36391320, 41590080, 48521760, 58226112, 72782640, 97043520, 145565280, 291130560]

約数ペア:

[(1, 291130560), (2, 145565280), (3, 97043520), (4, 72782640), (5, 58226112), (6, 48521760), (7, 41590080), (8, 36391320), (9, 32347840), (10, 29113056), (12, 24260880), (14, 20795040), (15, 19408704), (16, 18195660), (18, 16173920), (20, 14556528), (21, 13863360), (24, 12130440), (28, 10397520), (30, 9704352), (32, 9097830), (35, 8318016), (36, 8086960), (40, 7278264), (42, 6931680), (45, 6469568), (48, 6065220), (49, 5941440), (56, 5198760), (60, 4852176), (63, 4621120), (64, 4548915), (70, 4159008), (72, 4043480), (80, 3639132), (84, 3465840), (90, 3234784), (96, 3032610), (98, 2970720), (105, 2772672), (112, 2599380), (120, 2426088), (126, 2310560), (140, 2079504), (144, 2021740), (147, 1980480), (160, 1819566), (168, 1732920), (180, 1617392), (192, 1516305), (196, 1485360), (210, 1386336), (224, 1299690), (240, 1213044), (245, 1188288), (252, 1155280), (280, 1039752), (288, 1010870), (294, 990240), (315, 924224), (320, 909783), (336, 866460), (360, 808696), (392, 742680), (420, 693168), (441, 660160), (448, 649845), (480, 606522), (490, 594144), (504, 577640), (560, 519876), (576, 505435), (588, 495120), (630, 462112), (672, 433230), (720, 404348), (735, 396096), (784, 371340), (840, 346584), (882, 330080), (960, 303261), (980, 297072), (1008, 288820), (1120, 259938), (1176, 247560), (1260, 231056), (1344, 216615), (1440, 202174), (1470, 198048), (1568, 185670), (1680, 173292), (1764, 165040), (1960, 148536), (2016, 144410), (2063, 141120), (2205, 132032), (2240, 129969), (2352, 123780), (2520, 115528), (2880, 101087), (2940, 99024), (3136, 92835), (3360, 86646), (3528, 82520), (3920, 74268), (4032, 72205), (4126, 70560), (4410, 66016), (4704, 61890), (5040, 57764), (5880, 49512), (6189, 47040), (6720, 43323), (7056, 41260), (7840, 37134), (8252, 35280), (8820, 33008), (9408, 30945), (10080, 28882), (10315, 28224), (11760, 24756), (12378, 23520), (14112, 20630), (14441, 20160), (15680, 18567), (16504, 17640)]