28121458680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{4297}}^1$

素因数の和:4388

約数の個数: 384

約数和(自身を含む): 108619056000

約数和(自身を除く): 80497597320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 53, 56, 60, 63, 70, 72, 84, 90, 98, 105, 106, 120, 126, 140, 147, 159, 168, 180, 196, 210, 212, 245, 252, 265, 280, 294, 315, 318, 343, 360, 371, 392, 420, 424, 441, 477, 490, 504, 530, 588, 630, 636, 686, 735, 742, 795, 840, 882, 954, 980, 1029, 1060, 1113, 1176, 1260, 1272, 1372, 1470, 1484, 1590, 1715, 1764, 1855, 1908, 1960, 2058, 2120, 2205, 2226, 2385, 2520, 2597, 2744, 2940, 2968, 3087, 3180, 3339, 3430, 3528, 3710, 3816, 4116, 4297, 4410, 4452, 4770, 5145, 5194, 5565, 5880, 6174, 6360, 6678, 6860, 7420, 7791, 8232, 8594, 8820, 8904, 9540, 10290, 10388, 11130, 12348, 12891, 12985, 13356, 13720, 14840, 15435, 15582, 16695, 17188, 17640, 18179, 19080, 20580, 20776, 21485, 22260, 23373, 24696, 25782, 25970, 26712, 30079, 30870, 31164, 33390, 34376, 36358, 38673, 38955, 41160, 42970, 44520, 46746, 51564, 51940, 54537, 60158, 61740, 62328, 64455, 66780, 72716, 77346, 77910, 85940, 90237, 90895, 93492, 103128, 103880, 109074, 116865, 120316, 123480, 128910, 133560, 145432, 150395, 154692, 155820, 163611, 171880, 180474, 181790, 186984, 193365, 210553, 218148, 227741, 233730, 240632, 257820, 270711, 272685, 300790, 309384, 311640, 327222, 360948, 363580, 386730, 421106, 436296, 451185, 455482, 467460, 515640, 541422, 545370, 601580, 631659, 654444, 683223, 721896, 727160, 773460, 818055, 842212, 902370, 910964, 934920, 1052765, 1082844, 1090740, 1138705, 1203160, 1263318, 1308888, 1353555, 1366446, 1473871, 1546920, 1594187, 1636110, 1684424, 1804740, 1821928, 1894977, 2049669, 2105530, 2165688, 2181480, 2277410, 2526636, 2707110, 2732892, 2947742, 3158295, 3188374, 3272220, 3416115, 3609480, 3789954, 4099338, 4211060, 4421613, 4554820, 4782561, 5053272, 5414220, 5465784, 5895484, 6316590, 6376748, 6544440, 6832230, 7369355, 7579908, 7970935, 8198676, 8422120, 8843226, 9109640, 9474885, 9565122, 10248345, 10828440, 11159309, 11790968, 12633180, 12753496, 13264839, 13664460, 14347683, 14738710, 15159816, 15941870, 16397352, 17686452, 18949770, 19130244, 20496690, 22108065, 22318618, 23912805, 25266360, 26529678, 27328920, 28695366, 29477420, 31883740, 33477927, 35372904, 37899540, 38260488, 40993380, 44216130, 44637236, 47825610, 53059356, 55796545, 57390732, 58954840, 63767480, 66324195, 66955854, 71738415, 75799080, 78115163, 81986760, 88432260, 89274472, 95651220, 100433781, 106118712, 111593090, 114781464, 132648390, 133911708, 143476830, 156230326, 167389635, 176864520, 191302440, 200867562, 223186180, 234345489, 265296780, 267823416, 286953660, 312460652, 334779270, 390575815, 401735124, 446372360, 468690978, 502168905, 530593560, 573907320, 624921304, 669558540, 703036467, 781151630, 803470248, 937381956, 1004337810, 1171727445, 1339117080, 1406072934, 1562303260, 1874763912, 2008675620, 2343454890, 2812145868, 3124606520, 3515182335, 4017351240, 4686909780, 5624291736, 7030364670, 9373819560, 14060729340, 28121458680]

約数ペア:

[(1, 28121458680), (2, 14060729340), (3, 9373819560), (4, 7030364670), (5, 5624291736), (6, 4686909780), (7, 4017351240), (8, 3515182335), (9, 3124606520), (10, 2812145868), (12, 2343454890), (14, 2008675620), (15, 1874763912), (18, 1562303260), (20, 1406072934), (21, 1339117080), (24, 1171727445), (28, 1004337810), (30, 937381956), (35, 803470248), (36, 781151630), (40, 703036467), (42, 669558540), (45, 624921304), (49, 573907320), (53, 530593560), (56, 502168905), (60, 468690978), (63, 446372360), (70, 401735124), (72, 390575815), (84, 334779270), (90, 312460652), (98, 286953660), (105, 267823416), (106, 265296780), (120, 234345489), (126, 223186180), (140, 200867562), (147, 191302440), (159, 176864520), (168, 167389635), (180, 156230326), (196, 143476830), (210, 133911708), (212, 132648390), (245, 114781464), (252, 111593090), (265, 106118712), (280, 100433781), (294, 95651220), (315, 89274472), (318, 88432260), (343, 81986760), (360, 78115163), (371, 75799080), (392, 71738415), (420, 66955854), (424, 66324195), (441, 63767480), (477, 58954840), (490, 57390732), (504, 55796545), (530, 53059356), (588, 47825610), (630, 44637236), (636, 44216130), (686, 40993380), (735, 38260488), (742, 37899540), (795, 35372904), (840, 33477927), (882, 31883740), (954, 29477420), (980, 28695366), (1029, 27328920), (1060, 26529678), (1113, 25266360), (1176, 23912805), (1260, 22318618), (1272, 22108065), (1372, 20496690), (1470, 19130244), (1484, 18949770), (1590, 17686452), (1715, 16397352), (1764, 15941870), (1855, 15159816), (1908, 14738710), (1960, 14347683), (2058, 13664460), (2120, 13264839), (2205, 12753496), (2226, 12633180), (2385, 11790968), (2520, 11159309), (2597, 10828440), (2744, 10248345), (2940, 9565122), (2968, 9474885), (3087, 9109640), (3180, 8843226), (3339, 8422120), (3430, 8198676), (3528, 7970935), (3710, 7579908), (3816, 7369355), (4116, 6832230), (4297, 6544440), (4410, 6376748), (4452, 6316590), (4770, 5895484), (5145, 5465784), (5194, 5414220), (5565, 5053272), (5880, 4782561), (6174, 4554820), (6360, 4421613), (6678, 4211060), (6860, 4099338), (7420, 3789954), (7791, 3609480), (8232, 3416115), (8594, 3272220), (8820, 3188374), (8904, 3158295), (9540, 2947742), (10290, 2732892), (10388, 2707110), (11130, 2526636), (12348, 2277410), (12891, 2181480), (12985, 2165688), (13356, 2105530), (13720, 2049669), (14840, 1894977), (15435, 1821928), (15582, 1804740), (16695, 1684424), (17188, 1636110), (17640, 1594187), (18179, 1546920), (19080, 1473871), (20580, 1366446), (20776, 1353555), (21485, 1308888), (22260, 1263318), (23373, 1203160), (24696, 1138705), (25782, 1090740), (25970, 1082844), (26712, 1052765), (30079, 934920), (30870, 910964), (31164, 902370), (33390, 842212), (34376, 818055), (36358, 773460), (38673, 727160), (38955, 721896), (41160, 683223), (42970, 654444), (44520, 631659), (46746, 601580), (51564, 545370), (51940, 541422), (54537, 515640), (60158, 467460), (61740, 455482), (62328, 451185), (64455, 436296), (66780, 421106), (72716, 386730), (77346, 363580), (77910, 360948), (85940, 327222), (90237, 311640), (90895, 309384), (93492, 300790), (103128, 272685), (103880, 270711), (109074, 257820), (116865, 240632), (120316, 233730), (123480, 227741), (128910, 218148), (133560, 210553), (145432, 193365), (150395, 186984), (154692, 181790), (155820, 180474), (163611, 171880)]