1388415840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:374

約数の個数: 384

約数和(自身を含む): 5364817920

約数和(自身を除く): 3976402080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 109, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 218, 223, 224, 238, 240, 255, 272, 280, 327, 336, 340, 357, 408, 420, 436, 446, 476, 480, 510, 544, 545, 560, 595, 654, 669, 672, 680, 714, 763, 816, 840, 872, 892, 952, 1020, 1090, 1115, 1120, 1190, 1308, 1338, 1360, 1428, 1526, 1561, 1632, 1635, 1680, 1744, 1784, 1785, 1853, 1904, 2040, 2180, 2230, 2289, 2380, 2616, 2676, 2720, 2856, 3052, 3122, 3270, 3345, 3360, 3488, 3568, 3570, 3706, 3791, 3808, 3815, 4080, 4360, 4460, 4578, 4683, 4760, 5232, 5352, 5559, 5712, 6104, 6244, 6540, 6690, 7136, 7140, 7412, 7582, 7630, 7805, 8160, 8720, 8920, 9156, 9265, 9366, 9520, 10464, 10704, 11118, 11373, 11424, 11445, 12208, 12488, 12971, 13080, 13380, 14280, 14824, 15164, 15260, 15610, 17440, 17840, 18312, 18530, 18732, 18955, 19040, 21408, 22236, 22746, 22890, 23415, 24307, 24416, 24976, 25942, 26160, 26537, 26760, 27795, 28560, 29648, 30328, 30520, 31220, 35680, 36624, 37060, 37464, 37910, 38913, 44472, 45492, 45780, 46830, 48614, 49952, 51884, 52320, 53074, 53520, 55590, 56865, 57120, 59296, 60656, 61040, 62440, 64855, 72921, 73248, 74120, 74928, 75820, 77826, 79611, 88944, 90984, 91560, 93660, 97228, 103768, 106148, 107040, 111180, 113730, 121312, 121535, 122080, 124880, 129710, 132685, 145842, 148240, 149856, 151640, 155652, 159222, 170149, 177888, 181968, 183120, 187320, 194456, 194565, 207536, 212296, 222360, 227460, 243070, 249760, 259420, 265370, 291684, 296480, 303280, 311304, 318444, 340298, 363936, 364605, 366240, 374640, 388912, 389130, 398055, 413219, 415072, 424592, 444720, 454920, 486140, 510447, 518840, 530740, 583368, 606560, 622608, 636888, 680596, 729210, 749280, 777824, 778260, 796110, 826438, 849184, 850745, 889440, 909840, 972280, 1020894, 1037680, 1061480, 1166736, 1239657, 1245216, 1273776, 1361192, 1458420, 1556520, 1592220, 1652876, 1701490, 1819680, 1944560, 2041788, 2066095, 2075360, 2122960, 2333472, 2479314, 2547552, 2552235, 2722384, 2892533, 2916840, 3113040, 3184440, 3305752, 3402980, 3889120, 4083576, 4132190, 4245920, 4958628, 5104470, 5444768, 5785066, 5833680, 6198285, 6226080, 6368880, 6611504, 6805960, 8167152, 8264380, 8677599, 9917256, 10208940, 11570132, 11667360, 12396570, 12737760, 13223008, 13611920, 14462665, 16334304, 16528760, 17355198, 19834512, 20417880, 23140264, 24793140, 27223840, 28925330, 33057520, 34710396, 39669024, 40835760, 43387995, 46280528, 49586280, 57850660, 66115040, 69420792, 81671520, 86775990, 92561056, 99172560, 115701320, 138841584, 173551980, 198345120, 231402640, 277683168, 347103960, 462805280, 694207920, 1388415840]

約数ペア:

[(1, 1388415840), (2, 694207920), (3, 462805280), (4, 347103960), (5, 277683168), (6, 231402640), (7, 198345120), (8, 173551980), (10, 138841584), (12, 115701320), (14, 99172560), (15, 92561056), (16, 86775990), (17, 81671520), (20, 69420792), (21, 66115040), (24, 57850660), (28, 49586280), (30, 46280528), (32, 43387995), (34, 40835760), (35, 39669024), (40, 34710396), (42, 33057520), (48, 28925330), (51, 27223840), (56, 24793140), (60, 23140264), (68, 20417880), (70, 19834512), (80, 17355198), (84, 16528760), (85, 16334304), (96, 14462665), (102, 13611920), (105, 13223008), (109, 12737760), (112, 12396570), (119, 11667360), (120, 11570132), (136, 10208940), (140, 9917256), (160, 8677599), (168, 8264380), (170, 8167152), (204, 6805960), (210, 6611504), (218, 6368880), (223, 6226080), (224, 6198285), (238, 5833680), (240, 5785066), (255, 5444768), (272, 5104470), (280, 4958628), (327, 4245920), (336, 4132190), (340, 4083576), (357, 3889120), (408, 3402980), (420, 3305752), (436, 3184440), (446, 3113040), (476, 2916840), (480, 2892533), (510, 2722384), (544, 2552235), (545, 2547552), (560, 2479314), (595, 2333472), (654, 2122960), (669, 2075360), (672, 2066095), (680, 2041788), (714, 1944560), (763, 1819680), (816, 1701490), (840, 1652876), (872, 1592220), (892, 1556520), (952, 1458420), (1020, 1361192), (1090, 1273776), (1115, 1245216), (1120, 1239657), (1190, 1166736), (1308, 1061480), (1338, 1037680), (1360, 1020894), (1428, 972280), (1526, 909840), (1561, 889440), (1632, 850745), (1635, 849184), (1680, 826438), (1744, 796110), (1784, 778260), (1785, 777824), (1853, 749280), (1904, 729210), (2040, 680596), (2180, 636888), (2230, 622608), (2289, 606560), (2380, 583368), (2616, 530740), (2676, 518840), (2720, 510447), (2856, 486140), (3052, 454920), (3122, 444720), (3270, 424592), (3345, 415072), (3360, 413219), (3488, 398055), (3568, 389130), (3570, 388912), (3706, 374640), (3791, 366240), (3808, 364605), (3815, 363936), (4080, 340298), (4360, 318444), (4460, 311304), (4578, 303280), (4683, 296480), (4760, 291684), (5232, 265370), (5352, 259420), (5559, 249760), (5712, 243070), (6104, 227460), (6244, 222360), (6540, 212296), (6690, 207536), (7136, 194565), (7140, 194456), (7412, 187320), (7582, 183120), (7630, 181968), (7805, 177888), (8160, 170149), (8720, 159222), (8920, 155652), (9156, 151640), (9265, 149856), (9366, 148240), (9520, 145842), (10464, 132685), (10704, 129710), (11118, 124880), (11373, 122080), (11424, 121535), (11445, 121312), (12208, 113730), (12488, 111180), (12971, 107040), (13080, 106148), (13380, 103768), (14280, 97228), (14824, 93660), (15164, 91560), (15260, 90984), (15610, 88944), (17440, 79611), (17840, 77826), (18312, 75820), (18530, 74928), (18732, 74120), (18955, 73248), (19040, 72921), (21408, 64855), (22236, 62440), (22746, 61040), (22890, 60656), (23415, 59296), (24307, 57120), (24416, 56865), (24976, 55590), (25942, 53520), (26160, 53074), (26537, 52320), (26760, 51884), (27795, 49952), (28560, 48614), (29648, 46830), (30328, 45780), (30520, 45492), (31220, 44472), (35680, 38913), (36624, 37910), (37060, 37464)]