314151840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:392

約数の個数: 288

約数和(自身を含む): 1166504976

約数和(自身を除く): 852353136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 41, 45, 48, 51, 60, 68, 72, 80, 82, 85, 90, 96, 102, 120, 123, 136, 144, 153, 160, 164, 170, 180, 204, 205, 240, 246, 255, 272, 288, 306, 313, 328, 340, 360, 369, 408, 410, 480, 492, 510, 544, 612, 615, 626, 656, 680, 697, 720, 738, 765, 816, 820, 939, 984, 1020, 1224, 1230, 1252, 1312, 1360, 1394, 1440, 1476, 1530, 1565, 1632, 1640, 1845, 1878, 1968, 2040, 2091, 2448, 2460, 2504, 2720, 2788, 2817, 2952, 3060, 3130, 3280, 3485, 3690, 3756, 3936, 4080, 4182, 4695, 4896, 4920, 5008, 5321, 5576, 5634, 5904, 6120, 6260, 6273, 6560, 6970, 7380, 7512, 8160, 8364, 9390, 9840, 10016, 10455, 10642, 11152, 11268, 11808, 12240, 12520, 12546, 12833, 13940, 14085, 14760, 15024, 15963, 16728, 18780, 19680, 20910, 21284, 22304, 22536, 24480, 25040, 25092, 25666, 26605, 27880, 28170, 29520, 30048, 31365, 31926, 33456, 37560, 38499, 41820, 42568, 45072, 47889, 50080, 50184, 51332, 53210, 55760, 56340, 59040, 62730, 63852, 64165, 66912, 75120, 76998, 79815, 83640, 85136, 90144, 95778, 100368, 102664, 106420, 111520, 112680, 115497, 125460, 127704, 128330, 150240, 153996, 159630, 167280, 170272, 191556, 192495, 200736, 205328, 212840, 218161, 225360, 230994, 239445, 250920, 255408, 256660, 307992, 319260, 334560, 383112, 384990, 410656, 425680, 436322, 450720, 461988, 478890, 501840, 510816, 513320, 577485, 615984, 638520, 654483, 766224, 769980, 851360, 872644, 923976, 957780, 1003680, 1026640, 1090805, 1154970, 1231968, 1277040, 1308966, 1532448, 1539960, 1745288, 1847952, 1915560, 1963449, 2053280, 2181610, 2309940, 2554080, 2617932, 3079920, 3272415, 3490576, 3695904, 3831120, 3926898, 4363220, 4619880, 5235864, 6159840, 6544830, 6981152, 7662240, 7853796, 8726440, 9239760, 9817245, 10471728, 13089660, 15707592, 17452880, 18479520, 19634490, 20943456, 26179320, 31415184, 34905760, 39268980, 52358640, 62830368, 78537960, 104717280, 157075920, 314151840]

約数ペア:

[(1, 314151840), (2, 157075920), (3, 104717280), (4, 78537960), (5, 62830368), (6, 52358640), (8, 39268980), (9, 34905760), (10, 31415184), (12, 26179320), (15, 20943456), (16, 19634490), (17, 18479520), (18, 17452880), (20, 15707592), (24, 13089660), (30, 10471728), (32, 9817245), (34, 9239760), (36, 8726440), (40, 7853796), (41, 7662240), (45, 6981152), (48, 6544830), (51, 6159840), (60, 5235864), (68, 4619880), (72, 4363220), (80, 3926898), (82, 3831120), (85, 3695904), (90, 3490576), (96, 3272415), (102, 3079920), (120, 2617932), (123, 2554080), (136, 2309940), (144, 2181610), (153, 2053280), (160, 1963449), (164, 1915560), (170, 1847952), (180, 1745288), (204, 1539960), (205, 1532448), (240, 1308966), (246, 1277040), (255, 1231968), (272, 1154970), (288, 1090805), (306, 1026640), (313, 1003680), (328, 957780), (340, 923976), (360, 872644), (369, 851360), (408, 769980), (410, 766224), (480, 654483), (492, 638520), (510, 615984), (544, 577485), (612, 513320), (615, 510816), (626, 501840), (656, 478890), (680, 461988), (697, 450720), (720, 436322), (738, 425680), (765, 410656), (816, 384990), (820, 383112), (939, 334560), (984, 319260), (1020, 307992), (1224, 256660), (1230, 255408), (1252, 250920), (1312, 239445), (1360, 230994), (1394, 225360), (1440, 218161), (1476, 212840), (1530, 205328), (1565, 200736), (1632, 192495), (1640, 191556), (1845, 170272), (1878, 167280), (1968, 159630), (2040, 153996), (2091, 150240), (2448, 128330), (2460, 127704), (2504, 125460), (2720, 115497), (2788, 112680), (2817, 111520), (2952, 106420), (3060, 102664), (3130, 100368), (3280, 95778), (3485, 90144), (3690, 85136), (3756, 83640), (3936, 79815), (4080, 76998), (4182, 75120), (4695, 66912), (4896, 64165), (4920, 63852), (5008, 62730), (5321, 59040), (5576, 56340), (5634, 55760), (5904, 53210), (6120, 51332), (6260, 50184), (6273, 50080), (6560, 47889), (6970, 45072), (7380, 42568), (7512, 41820), (8160, 38499), (8364, 37560), (9390, 33456), (9840, 31926), (10016, 31365), (10455, 30048), (10642, 29520), (11152, 28170), (11268, 27880), (11808, 26605), (12240, 25666), (12520, 25092), (12546, 25040), (12833, 24480), (13940, 22536), (14085, 22304), (14760, 21284), (15024, 20910), (15963, 19680), (16728, 18780)]