390774240

素因数分解:

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

素因数の和:371

約数の個数: 288

約数和(自身を含む): 1457537760

約数和(自身を除く): 1066763520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 204, 216, 240, 255, 270, 272, 288, 289, 306, 313, 340, 360, 408, 432, 459, 480, 510, 540, 544, 578, 612, 626, 680, 720, 765, 816, 864, 867, 918, 939, 1020, 1080, 1156, 1224, 1252, 1360, 1440, 1445, 1530, 1565, 1632, 1734, 1836, 1878, 2040, 2160, 2295, 2312, 2448, 2504, 2601, 2720, 2817, 2890, 3060, 3130, 3468, 3672, 3756, 4080, 4320, 4335, 4590, 4624, 4695, 4896, 5008, 5202, 5321, 5634, 5780, 6120, 6260, 6936, 7344, 7512, 7803, 8160, 8451, 8670, 9180, 9248, 9390, 10016, 10404, 10642, 11268, 11560, 12240, 12520, 13005, 13872, 14085, 14688, 15024, 15606, 15963, 16902, 17340, 18360, 18780, 20808, 21284, 22536, 23120, 24480, 25040, 26010, 26605, 27744, 28170, 30048, 31212, 31926, 33804, 34680, 36720, 37560, 39015, 41616, 42255, 42568, 45072, 46240, 47889, 50080, 52020, 53210, 56340, 62424, 63852, 67608, 69360, 73440, 75120, 78030, 79815, 83232, 84510, 85136, 90144, 90457, 95778, 104040, 106420, 112680, 124848, 127704, 135216, 138720, 143667, 150240, 156060, 159630, 169020, 170272, 180914, 191556, 208080, 212840, 225360, 239445, 249696, 255408, 270432, 271371, 287334, 312120, 319260, 338040, 361828, 383112, 416160, 425680, 450720, 452285, 478890, 510816, 542742, 574668, 624240, 638520, 676080, 718335, 723656, 766224, 814113, 851360, 904570, 957780, 1085484, 1149336, 1248480, 1277040, 1352160, 1356855, 1436670, 1447312, 1532448, 1628226, 1809140, 1915560, 2170968, 2298672, 2442339, 2554080, 2713710, 2873340, 2894624, 3256452, 3618280, 3831120, 4070565, 4341936, 4597344, 4884678, 5427420, 5746680, 6512904, 7236560, 7662240, 8141130, 8683872, 9769356, 10854840, 11493360, 12211695, 13025808, 14473120, 16282260, 19538712, 21709680, 22986720, 24423390, 26051616, 32564520, 39077424, 43419360, 48846780, 65129040, 78154848, 97693560, 130258080, 195387120, 390774240]

約数ペア:

[(1, 390774240), (2, 195387120), (3, 130258080), (4, 97693560), (5, 78154848), (6, 65129040), (8, 48846780), (9, 43419360), (10, 39077424), (12, 32564520), (15, 26051616), (16, 24423390), (17, 22986720), (18, 21709680), (20, 19538712), (24, 16282260), (27, 14473120), (30, 13025808), (32, 12211695), (34, 11493360), (36, 10854840), (40, 9769356), (45, 8683872), (48, 8141130), (51, 7662240), (54, 7236560), (60, 6512904), (68, 5746680), (72, 5427420), (80, 4884678), (85, 4597344), (90, 4341936), (96, 4070565), (102, 3831120), (108, 3618280), (120, 3256452), (135, 2894624), (136, 2873340), (144, 2713710), (153, 2554080), (160, 2442339), (170, 2298672), (180, 2170968), (204, 1915560), (216, 1809140), (240, 1628226), (255, 1532448), (270, 1447312), (272, 1436670), (288, 1356855), (289, 1352160), (306, 1277040), (313, 1248480), (340, 1149336), (360, 1085484), (408, 957780), (432, 904570), (459, 851360), (480, 814113), (510, 766224), (540, 723656), (544, 718335), (578, 676080), (612, 638520), (626, 624240), (680, 574668), (720, 542742), (765, 510816), (816, 478890), (864, 452285), (867, 450720), (918, 425680), (939, 416160), (1020, 383112), (1080, 361828), (1156, 338040), (1224, 319260), (1252, 312120), (1360, 287334), (1440, 271371), (1445, 270432), (1530, 255408), (1565, 249696), (1632, 239445), (1734, 225360), (1836, 212840), (1878, 208080), (2040, 191556), (2160, 180914), (2295, 170272), (2312, 169020), (2448, 159630), (2504, 156060), (2601, 150240), (2720, 143667), (2817, 138720), (2890, 135216), (3060, 127704), (3130, 124848), (3468, 112680), (3672, 106420), (3756, 104040), (4080, 95778), (4320, 90457), (4335, 90144), (4590, 85136), (4624, 84510), (4695, 83232), (4896, 79815), (5008, 78030), (5202, 75120), (5321, 73440), (5634, 69360), (5780, 67608), (6120, 63852), (6260, 62424), (6936, 56340), (7344, 53210), (7512, 52020), (7803, 50080), (8160, 47889), (8451, 46240), (8670, 45072), (9180, 42568), (9248, 42255), (9390, 41616), (10016, 39015), (10404, 37560), (10642, 36720), (11268, 34680), (11560, 33804), (12240, 31926), (12520, 31212), (13005, 30048), (13872, 28170), (14085, 27744), (14688, 26605), (15024, 26010), (15606, 25040), (15963, 24480), (16902, 23120), (17340, 22536), (18360, 21284), (18780, 20808)]