1395694440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 384

約数和(自身を含む): 5391360000

約数和(自身を除く): 3995665560

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, 56, 60, 63, 70, 72, 84, 89, 90, 98, 105, 120, 126, 127, 140, 147, 168, 178, 180, 196, 210, 245, 252, 254, 267, 280, 294, 315, 343, 356, 360, 381, 392, 420, 441, 445, 490, 504, 508, 534, 588, 623, 630, 635, 686, 712, 735, 762, 801, 840, 882, 889, 890, 980, 1016, 1029, 1068, 1143, 1176, 1246, 1260, 1270, 1335, 1372, 1470, 1524, 1602, 1715, 1764, 1778, 1780, 1869, 1905, 1960, 2058, 2136, 2205, 2286, 2492, 2520, 2540, 2667, 2670, 2744, 2940, 3048, 3087, 3115, 3204, 3430, 3528, 3556, 3560, 3738, 3810, 4005, 4116, 4361, 4410, 4445, 4572, 4984, 5080, 5145, 5334, 5340, 5607, 5715, 5880, 6174, 6223, 6230, 6408, 6860, 7112, 7476, 7620, 8001, 8010, 8232, 8722, 8820, 8890, 9144, 9345, 10290, 10668, 10680, 11214, 11303, 11430, 12348, 12446, 12460, 13083, 13335, 13720, 14952, 15240, 15435, 16002, 16020, 17444, 17640, 17780, 18669, 18690, 20580, 21336, 21805, 22428, 22606, 22860, 24696, 24892, 24920, 26166, 26670, 28035, 30527, 30870, 31115, 32004, 32040, 33909, 34888, 35560, 37338, 37380, 39249, 40005, 41160, 43561, 43610, 44856, 45212, 45720, 49784, 52332, 53340, 56007, 56070, 56515, 61054, 61740, 62230, 64008, 65415, 67818, 74676, 74760, 78498, 79121, 80010, 87122, 87220, 90424, 91581, 93345, 101727, 104664, 106680, 112014, 112140, 113030, 122108, 123480, 124460, 130683, 130830, 135636, 149352, 152635, 156996, 158242, 160020, 169545, 174244, 174440, 183162, 186690, 196245, 203454, 217805, 224028, 224280, 226060, 237363, 244216, 248920, 261366, 261660, 271272, 274743, 280035, 305270, 313992, 316484, 320040, 339090, 348488, 366324, 373380, 392049, 392490, 395605, 406908, 435610, 448056, 452120, 457905, 474726, 508635, 522732, 523320, 549486, 553847, 560070, 610540, 632968, 653415, 678180, 712089, 732648, 746760, 784098, 784980, 791210, 813816, 871220, 915810, 949452, 1017270, 1045464, 1098972, 1107694, 1120140, 1186815, 1221080, 1306830, 1356360, 1373715, 1424178, 1568196, 1569960, 1582420, 1661541, 1742440, 1831620, 1898904, 1960245, 2034540, 2197944, 2215388, 2240280, 2373630, 2613660, 2747430, 2769235, 2848356, 3136392, 3164840, 3323082, 3560445, 3663240, 3876929, 3920490, 4069080, 4430776, 4747260, 4984623, 5227320, 5494860, 5538470, 5696712, 6646164, 7120890, 7753858, 7840980, 8307705, 9494520, 9969246, 10989720, 11076940, 11630787, 13292328, 14241780, 15507716, 15681960, 16615410, 19384645, 19938492, 22153880, 23261574, 24923115, 28483560, 31015432, 33230820, 34892361, 38769290, 39876984, 46523148, 49846230, 58153935, 66461640, 69784722, 77538580, 93046296, 99692460, 116307870, 139569444, 155077160, 174461805, 199384920, 232615740, 279138888, 348923610, 465231480, 697847220, 1395694440]

約数ペア:

[(1, 1395694440), (2, 697847220), (3, 465231480), (4, 348923610), (5, 279138888), (6, 232615740), (7, 199384920), (8, 174461805), (9, 155077160), (10, 139569444), (12, 116307870), (14, 99692460), (15, 93046296), (18, 77538580), (20, 69784722), (21, 66461640), (24, 58153935), (28, 49846230), (30, 46523148), (35, 39876984), (36, 38769290), (40, 34892361), (42, 33230820), (45, 31015432), (49, 28483560), (56, 24923115), (60, 23261574), (63, 22153880), (70, 19938492), (72, 19384645), (84, 16615410), (89, 15681960), (90, 15507716), (98, 14241780), (105, 13292328), (120, 11630787), (126, 11076940), (127, 10989720), (140, 9969246), (147, 9494520), (168, 8307705), (178, 7840980), (180, 7753858), (196, 7120890), (210, 6646164), (245, 5696712), (252, 5538470), (254, 5494860), (267, 5227320), (280, 4984623), (294, 4747260), (315, 4430776), (343, 4069080), (356, 3920490), (360, 3876929), (381, 3663240), (392, 3560445), (420, 3323082), (441, 3164840), (445, 3136392), (490, 2848356), (504, 2769235), (508, 2747430), (534, 2613660), (588, 2373630), (623, 2240280), (630, 2215388), (635, 2197944), (686, 2034540), (712, 1960245), (735, 1898904), (762, 1831620), (801, 1742440), (840, 1661541), (882, 1582420), (889, 1569960), (890, 1568196), (980, 1424178), (1016, 1373715), (1029, 1356360), (1068, 1306830), (1143, 1221080), (1176, 1186815), (1246, 1120140), (1260, 1107694), (1270, 1098972), (1335, 1045464), (1372, 1017270), (1470, 949452), (1524, 915810), (1602, 871220), (1715, 813816), (1764, 791210), (1778, 784980), (1780, 784098), (1869, 746760), (1905, 732648), (1960, 712089), (2058, 678180), (2136, 653415), (2205, 632968), (2286, 610540), (2492, 560070), (2520, 553847), (2540, 549486), (2667, 523320), (2670, 522732), (2744, 508635), (2940, 474726), (3048, 457905), (3087, 452120), (3115, 448056), (3204, 435610), (3430, 406908), (3528, 395605), (3556, 392490), (3560, 392049), (3738, 373380), (3810, 366324), (4005, 348488), (4116, 339090), (4361, 320040), (4410, 316484), (4445, 313992), (4572, 305270), (4984, 280035), (5080, 274743), (5145, 271272), (5334, 261660), (5340, 261366), (5607, 248920), (5715, 244216), (5880, 237363), (6174, 226060), (6223, 224280), (6230, 224028), (6408, 217805), (6860, 203454), (7112, 196245), (7476, 186690), (7620, 183162), (8001, 174440), (8010, 174244), (8232, 169545), (8722, 160020), (8820, 158242), (8890, 156996), (9144, 152635), (9345, 149352), (10290, 135636), (10668, 130830), (10680, 130683), (11214, 124460), (11303, 123480), (11430, 122108), (12348, 113030), (12446, 112140), (12460, 112014), (13083, 106680), (13335, 104664), (13720, 101727), (14952, 93345), (15240, 91581), (15435, 90424), (16002, 87220), (16020, 87122), (17444, 80010), (17640, 79121), (17780, 78498), (18669, 74760), (18690, 74676), (20580, 67818), (21336, 65415), (21805, 64008), (22428, 62230), (22606, 61740), (22860, 61054), (24696, 56515), (24892, 56070), (24920, 56007), (26166, 53340), (26670, 52332), (28035, 49784), (30527, 45720), (30870, 45212), (31115, 44856), (32004, 43610), (32040, 43561), (33909, 41160), (34888, 40005), (35560, 39249), (37338, 37380)]