395372880

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:439

約数の個数: 320

約数和(自身を含む): 1580851200

約数和(自身を除く): 1185478320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 79, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 158, 168, 180, 189, 210, 216, 237, 240, 252, 270, 280, 315, 316, 331, 336, 360, 378, 395, 420, 432, 474, 504, 540, 553, 560, 630, 632, 662, 711, 720, 756, 790, 840, 945, 948, 993, 1008, 1080, 1106, 1185, 1260, 1264, 1324, 1422, 1512, 1580, 1655, 1659, 1680, 1890, 1896, 1986, 2133, 2160, 2212, 2317, 2370, 2520, 2648, 2765, 2844, 2979, 3024, 3160, 3310, 3318, 3555, 3780, 3792, 3972, 4266, 4424, 4634, 4740, 4965, 4977, 5040, 5296, 5530, 5688, 5958, 6320, 6620, 6636, 6951, 7110, 7560, 7944, 8295, 8532, 8848, 8937, 9268, 9480, 9930, 9954, 10665, 11060, 11376, 11585, 11916, 13240, 13272, 13902, 14220, 14895, 14931, 15120, 15888, 16590, 17064, 17874, 18536, 18960, 19860, 19908, 20853, 21330, 22120, 23170, 23832, 24885, 26149, 26480, 26544, 27804, 28440, 29790, 29862, 33180, 34128, 34755, 35748, 37072, 39720, 39816, 41706, 42660, 44240, 44685, 46340, 47664, 49770, 52298, 55608, 56880, 59580, 59724, 62559, 66360, 69510, 71496, 74655, 78447, 79440, 79632, 83412, 85320, 89370, 92680, 99540, 104265, 104596, 111216, 119160, 119448, 125118, 130745, 132720, 139020, 142992, 149310, 156894, 166824, 170640, 178740, 183043, 185360, 199080, 208530, 209192, 235341, 238320, 238896, 250236, 261490, 278040, 298620, 312795, 313788, 333648, 357480, 366086, 392235, 398160, 417060, 418384, 470682, 500472, 522980, 549129, 556080, 597240, 625590, 627576, 706023, 714960, 732172, 784470, 834120, 915215, 941364, 1000944, 1045960, 1098258, 1176705, 1194480, 1251180, 1255152, 1412046, 1464344, 1568940, 1647387, 1668240, 1830430, 1882728, 2091920, 2196516, 2353410, 2502360, 2745645, 2824092, 2928688, 3137880, 3294774, 3530115, 3660860, 3765456, 4393032, 4706820, 4942161, 5004720, 5491290, 5648184, 6275760, 6589548, 7060230, 7321720, 8236935, 8786064, 9413640, 9884322, 10982580, 11296368, 13179096, 14120460, 14643440, 16473870, 18827280, 19768644, 21965160, 24710805, 26358192, 28240920, 32947740, 39537288, 43930320, 49421610, 56481840, 65895480, 79074576, 98843220, 131790960, 197686440, 395372880]

約数ペア:

[(1, 395372880), (2, 197686440), (3, 131790960), (4, 98843220), (5, 79074576), (6, 65895480), (7, 56481840), (8, 49421610), (9, 43930320), (10, 39537288), (12, 32947740), (14, 28240920), (15, 26358192), (16, 24710805), (18, 21965160), (20, 19768644), (21, 18827280), (24, 16473870), (27, 14643440), (28, 14120460), (30, 13179096), (35, 11296368), (36, 10982580), (40, 9884322), (42, 9413640), (45, 8786064), (48, 8236935), (54, 7321720), (56, 7060230), (60, 6589548), (63, 6275760), (70, 5648184), (72, 5491290), (79, 5004720), (80, 4942161), (84, 4706820), (90, 4393032), (105, 3765456), (108, 3660860), (112, 3530115), (120, 3294774), (126, 3137880), (135, 2928688), (140, 2824092), (144, 2745645), (158, 2502360), (168, 2353410), (180, 2196516), (189, 2091920), (210, 1882728), (216, 1830430), (237, 1668240), (240, 1647387), (252, 1568940), (270, 1464344), (280, 1412046), (315, 1255152), (316, 1251180), (331, 1194480), (336, 1176705), (360, 1098258), (378, 1045960), (395, 1000944), (420, 941364), (432, 915215), (474, 834120), (504, 784470), (540, 732172), (553, 714960), (560, 706023), (630, 627576), (632, 625590), (662, 597240), (711, 556080), (720, 549129), (756, 522980), (790, 500472), (840, 470682), (945, 418384), (948, 417060), (993, 398160), (1008, 392235), (1080, 366086), (1106, 357480), (1185, 333648), (1260, 313788), (1264, 312795), (1324, 298620), (1422, 278040), (1512, 261490), (1580, 250236), (1655, 238896), (1659, 238320), (1680, 235341), (1890, 209192), (1896, 208530), (1986, 199080), (2133, 185360), (2160, 183043), (2212, 178740), (2317, 170640), (2370, 166824), (2520, 156894), (2648, 149310), (2765, 142992), (2844, 139020), (2979, 132720), (3024, 130745), (3160, 125118), (3310, 119448), (3318, 119160), (3555, 111216), (3780, 104596), (3792, 104265), (3972, 99540), (4266, 92680), (4424, 89370), (4634, 85320), (4740, 83412), (4965, 79632), (4977, 79440), (5040, 78447), (5296, 74655), (5530, 71496), (5688, 69510), (5958, 66360), (6320, 62559), (6620, 59724), (6636, 59580), (6951, 56880), (7110, 55608), (7560, 52298), (7944, 49770), (8295, 47664), (8532, 46340), (8848, 44685), (8937, 44240), (9268, 42660), (9480, 41706), (9930, 39816), (9954, 39720), (10665, 37072), (11060, 35748), (11376, 34755), (11585, 34128), (11916, 33180), (13240, 29862), (13272, 29790), (13902, 28440), (14220, 27804), (14895, 26544), (14931, 26480), (15120, 26149), (15888, 24885), (16590, 23832), (17064, 23170), (17874, 22120), (18536, 21330), (18960, 20853), (19860, 19908)]