128735640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:135

約数の個数: 384

約数和(自身を含む): 505440000

約数和(自身を除く): 376704360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 29, 30, 33, 36, 38, 40, 44, 45, 55, 57, 58, 59, 60, 66, 72, 76, 87, 88, 90, 95, 99, 110, 114, 116, 118, 120, 132, 145, 152, 165, 171, 174, 177, 180, 190, 198, 209, 220, 228, 232, 236, 261, 264, 285, 290, 295, 319, 330, 342, 348, 354, 360, 380, 396, 418, 435, 440, 456, 472, 495, 522, 531, 551, 570, 580, 590, 627, 638, 649, 660, 684, 696, 708, 760, 792, 836, 855, 870, 885, 957, 990, 1044, 1045, 1062, 1102, 1121, 1140, 1160, 1180, 1254, 1276, 1298, 1305, 1320, 1368, 1416, 1595, 1653, 1672, 1710, 1711, 1740, 1770, 1881, 1914, 1947, 1980, 2088, 2090, 2124, 2204, 2242, 2280, 2360, 2508, 2552, 2596, 2610, 2655, 2755, 2871, 3135, 3190, 3245, 3306, 3363, 3420, 3422, 3480, 3540, 3762, 3828, 3894, 3960, 4180, 4248, 4408, 4484, 4785, 4959, 5016, 5133, 5192, 5220, 5310, 5510, 5605, 5742, 5841, 6061, 6270, 6380, 6490, 6612, 6726, 6840, 6844, 7080, 7524, 7656, 7788, 8265, 8360, 8555, 8968, 9405, 9570, 9735, 9918, 10089, 10266, 10440, 10620, 11020, 11210, 11484, 11682, 12122, 12331, 12540, 12760, 12980, 13224, 13452, 13688, 14355, 15048, 15399, 15576, 16530, 16815, 17110, 18183, 18810, 18821, 19140, 19470, 19836, 20178, 20532, 21240, 22040, 22420, 22968, 23364, 24244, 24662, 24795, 25080, 25665, 25960, 26904, 28710, 29205, 30305, 30798, 32509, 33060, 33630, 34220, 36366, 36993, 37620, 37642, 38280, 38940, 39672, 40356, 41064, 44840, 46728, 48488, 49324, 49590, 50445, 51330, 54549, 56463, 57420, 58410, 60610, 61596, 61655, 65018, 66120, 67260, 68440, 72732, 73986, 75240, 75284, 76995, 77880, 80712, 90915, 94105, 97527, 98648, 99180, 100890, 102660, 109098, 110979, 112926, 114840, 116820, 121220, 123192, 123310, 130036, 134520, 145464, 147972, 150568, 153990, 162545, 169389, 181830, 184965, 188210, 195054, 198360, 201780, 205320, 218196, 221958, 225852, 233640, 242440, 246620, 260072, 272745, 282315, 292581, 295944, 307980, 325090, 338778, 357599, 363660, 369930, 376420, 390108, 403560, 436392, 443916, 451704, 487635, 493240, 545490, 554895, 564630, 585162, 615960, 650180, 677556, 715198, 727320, 739860, 752840, 780216, 846945, 887832, 975270, 1072797, 1090980, 1109790, 1129260, 1170324, 1300360, 1355112, 1430396, 1462905, 1479720, 1693890, 1787995, 1950540, 2145594, 2181960, 2219580, 2258520, 2340648, 2860792, 2925810, 3218391, 3387780, 3575990, 3901080, 4291188, 4439160, 5363985, 5851620, 6436782, 6775560, 7151980, 8582376, 10727970, 11703240, 12873564, 14303960, 16091955, 21455940, 25747128, 32183910, 42911880, 64367820, 128735640]

約数ペア:

[(1, 128735640), (2, 64367820), (3, 42911880), (4, 32183910), (5, 25747128), (6, 21455940), (8, 16091955), (9, 14303960), (10, 12873564), (11, 11703240), (12, 10727970), (15, 8582376), (18, 7151980), (19, 6775560), (20, 6436782), (22, 5851620), (24, 5363985), (29, 4439160), (30, 4291188), (33, 3901080), (36, 3575990), (38, 3387780), (40, 3218391), (44, 2925810), (45, 2860792), (55, 2340648), (57, 2258520), (58, 2219580), (59, 2181960), (60, 2145594), (66, 1950540), (72, 1787995), (76, 1693890), (87, 1479720), (88, 1462905), (90, 1430396), (95, 1355112), (99, 1300360), (110, 1170324), (114, 1129260), (116, 1109790), (118, 1090980), (120, 1072797), (132, 975270), (145, 887832), (152, 846945), (165, 780216), (171, 752840), (174, 739860), (177, 727320), (180, 715198), (190, 677556), (198, 650180), (209, 615960), (220, 585162), (228, 564630), (232, 554895), (236, 545490), (261, 493240), (264, 487635), (285, 451704), (290, 443916), (295, 436392), (319, 403560), (330, 390108), (342, 376420), (348, 369930), (354, 363660), (360, 357599), (380, 338778), (396, 325090), (418, 307980), (435, 295944), (440, 292581), (456, 282315), (472, 272745), (495, 260072), (522, 246620), (531, 242440), (551, 233640), (570, 225852), (580, 221958), (590, 218196), (627, 205320), (638, 201780), (649, 198360), (660, 195054), (684, 188210), (696, 184965), (708, 181830), (760, 169389), (792, 162545), (836, 153990), (855, 150568), (870, 147972), (885, 145464), (957, 134520), (990, 130036), (1044, 123310), (1045, 123192), (1062, 121220), (1102, 116820), (1121, 114840), (1140, 112926), (1160, 110979), (1180, 109098), (1254, 102660), (1276, 100890), (1298, 99180), (1305, 98648), (1320, 97527), (1368, 94105), (1416, 90915), (1595, 80712), (1653, 77880), (1672, 76995), (1710, 75284), (1711, 75240), (1740, 73986), (1770, 72732), (1881, 68440), (1914, 67260), (1947, 66120), (1980, 65018), (2088, 61655), (2090, 61596), (2124, 60610), (2204, 58410), (2242, 57420), (2280, 56463), (2360, 54549), (2508, 51330), (2552, 50445), (2596, 49590), (2610, 49324), (2655, 48488), (2755, 46728), (2871, 44840), (3135, 41064), (3190, 40356), (3245, 39672), (3306, 38940), (3363, 38280), (3420, 37642), (3422, 37620), (3480, 36993), (3540, 36366), (3762, 34220), (3828, 33630), (3894, 33060), (3960, 32509), (4180, 30798), (4248, 30305), (4408, 29205), (4484, 28710), (4785, 26904), (4959, 25960), (5016, 25665), (5133, 25080), (5192, 24795), (5220, 24662), (5310, 24244), (5510, 23364), (5605, 22968), (5742, 22420), (5841, 22040), (6061, 21240), (6270, 20532), (6380, 20178), (6490, 19836), (6612, 19470), (6726, 19140), (6840, 18821), (6844, 18810), (7080, 18183), (7524, 17110), (7656, 16815), (7788, 16530), (8265, 15576), (8360, 15399), (8555, 15048), (8968, 14355), (9405, 13688), (9570, 13452), (9735, 13224), (9918, 12980), (10089, 12760), (10266, 12540), (10440, 12331), (10620, 12122), (11020, 11682), (11210, 11484)]