328285800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:401

約数の個数: 288

約数和(自身を含む): 1204164000

約数和(自身を除く): 875878200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 29, 30, 36, 38, 40, 45, 50, 57, 58, 60, 72, 75, 76, 87, 90, 95, 100, 114, 116, 120, 145, 150, 152, 171, 174, 180, 190, 200, 225, 228, 232, 261, 285, 290, 300, 331, 342, 348, 360, 380, 435, 450, 456, 475, 522, 551, 570, 580, 600, 662, 684, 696, 725, 760, 855, 870, 900, 950, 993, 1044, 1102, 1140, 1160, 1305, 1324, 1368, 1425, 1450, 1653, 1655, 1710, 1740, 1800, 1900, 1986, 2088, 2175, 2204, 2280, 2610, 2648, 2755, 2850, 2900, 2979, 3306, 3310, 3420, 3480, 3800, 3972, 4275, 4350, 4408, 4959, 4965, 5220, 5510, 5700, 5800, 5958, 6289, 6525, 6612, 6620, 6840, 7944, 8265, 8275, 8550, 8700, 9599, 9918, 9930, 10440, 11020, 11400, 11916, 12578, 13050, 13224, 13240, 13775, 14895, 16530, 16550, 17100, 17400, 18867, 19198, 19836, 19860, 22040, 23832, 24795, 24825, 25156, 26100, 27550, 28797, 29790, 31445, 33060, 33100, 34200, 37734, 38396, 39672, 39720, 41325, 47995, 49590, 49650, 50312, 52200, 55100, 56601, 57594, 59580, 62890, 66120, 66200, 74475, 75468, 76792, 82650, 86391, 94335, 95990, 99180, 99300, 110200, 113202, 115188, 119160, 123975, 125780, 143985, 148950, 150936, 157225, 165300, 172782, 182381, 188670, 191980, 198360, 198600, 226404, 230376, 239975, 247950, 251560, 283005, 287970, 297900, 314450, 330600, 345564, 364762, 377340, 383960, 431955, 452808, 471675, 479950, 495900, 547143, 566010, 575940, 595800, 628900, 691128, 719925, 729524, 754680, 863910, 911905, 943350, 959900, 991800, 1094286, 1132020, 1151880, 1257800, 1415025, 1439850, 1459048, 1641429, 1727820, 1823810, 1886700, 1919800, 2159775, 2188572, 2264040, 2735715, 2830050, 2879700, 3282858, 3455640, 3647620, 3773400, 4319550, 4377144, 4559525, 5471430, 5660100, 5759400, 6565716, 7295240, 8207145, 8639100, 9119050, 10942860, 11320200, 13131432, 13678575, 16414290, 17278200, 18238100, 21885720, 27357150, 32828580, 36476200, 41035725, 54714300, 65657160, 82071450, 109428600, 164142900, 328285800]

約数ペア:

[(1, 328285800), (2, 164142900), (3, 109428600), (4, 82071450), (5, 65657160), (6, 54714300), (8, 41035725), (9, 36476200), (10, 32828580), (12, 27357150), (15, 21885720), (18, 18238100), (19, 17278200), (20, 16414290), (24, 13678575), (25, 13131432), (29, 11320200), (30, 10942860), (36, 9119050), (38, 8639100), (40, 8207145), (45, 7295240), (50, 6565716), (57, 5759400), (58, 5660100), (60, 5471430), (72, 4559525), (75, 4377144), (76, 4319550), (87, 3773400), (90, 3647620), (95, 3455640), (100, 3282858), (114, 2879700), (116, 2830050), (120, 2735715), (145, 2264040), (150, 2188572), (152, 2159775), (171, 1919800), (174, 1886700), (180, 1823810), (190, 1727820), (200, 1641429), (225, 1459048), (228, 1439850), (232, 1415025), (261, 1257800), (285, 1151880), (290, 1132020), (300, 1094286), (331, 991800), (342, 959900), (348, 943350), (360, 911905), (380, 863910), (435, 754680), (450, 729524), (456, 719925), (475, 691128), (522, 628900), (551, 595800), (570, 575940), (580, 566010), (600, 547143), (662, 495900), (684, 479950), (696, 471675), (725, 452808), (760, 431955), (855, 383960), (870, 377340), (900, 364762), (950, 345564), (993, 330600), (1044, 314450), (1102, 297900), (1140, 287970), (1160, 283005), (1305, 251560), (1324, 247950), (1368, 239975), (1425, 230376), (1450, 226404), (1653, 198600), (1655, 198360), (1710, 191980), (1740, 188670), (1800, 182381), (1900, 172782), (1986, 165300), (2088, 157225), (2175, 150936), (2204, 148950), (2280, 143985), (2610, 125780), (2648, 123975), (2755, 119160), (2850, 115188), (2900, 113202), (2979, 110200), (3306, 99300), (3310, 99180), (3420, 95990), (3480, 94335), (3800, 86391), (3972, 82650), (4275, 76792), (4350, 75468), (4408, 74475), (4959, 66200), (4965, 66120), (5220, 62890), (5510, 59580), (5700, 57594), (5800, 56601), (5958, 55100), (6289, 52200), (6525, 50312), (6612, 49650), (6620, 49590), (6840, 47995), (7944, 41325), (8265, 39720), (8275, 39672), (8550, 38396), (8700, 37734), (9599, 34200), (9918, 33100), (9930, 33060), (10440, 31445), (11020, 29790), (11400, 28797), (11916, 27550), (12578, 26100), (13050, 25156), (13224, 24825), (13240, 24795), (13775, 23832), (14895, 22040), (16530, 19860), (16550, 19836), (17100, 19198), (17400, 18867)]