216126400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:891

約数の個数: 168

約数和(自身を含む): 634959360

約数和(自身を除く): 418832960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 56, 64, 70, 80, 92, 100, 112, 115, 140, 160, 161, 175, 184, 200, 224, 230, 280, 320, 322, 350, 368, 400, 448, 460, 560, 575, 644, 700, 736, 800, 805, 839, 920, 1120, 1150, 1288, 1400, 1472, 1600, 1610, 1678, 1840, 2240, 2300, 2576, 2800, 3220, 3356, 3680, 4025, 4195, 4600, 5152, 5600, 5873, 6440, 6712, 7360, 8050, 8390, 9200, 10304, 11200, 11746, 12880, 13424, 16100, 16780, 18400, 19297, 20975, 23492, 25760, 26848, 29365, 32200, 33560, 36800, 38594, 41950, 46984, 51520, 53696, 58730, 64400, 67120, 77188, 83900, 93968, 96485, 117460, 128800, 134240, 135079, 146825, 154376, 167800, 187936, 192970, 234920, 257600, 268480, 270158, 293650, 308752, 335600, 375872, 385940, 469840, 482425, 540316, 587300, 617504, 671200, 675395, 771880, 939680, 964850, 1080632, 1174600, 1235008, 1342400, 1350790, 1543760, 1879360, 1929700, 2161264, 2349200, 2701580, 3087520, 3376975, 3859400, 4322528, 4698400, 5403160, 6175040, 6753950, 7718800, 8645056, 9396800, 10806320, 13507900, 15437600, 21612640, 27015800, 30875200, 43225280, 54031600, 108063200, 216126400]

約数ペア:

[(1, 216126400), (2, 108063200), (4, 54031600), (5, 43225280), (7, 30875200), (8, 27015800), (10, 21612640), (14, 15437600), (16, 13507900), (20, 10806320), (23, 9396800), (25, 8645056), (28, 7718800), (32, 6753950), (35, 6175040), (40, 5403160), (46, 4698400), (50, 4322528), (56, 3859400), (64, 3376975), (70, 3087520), (80, 2701580), (92, 2349200), (100, 2161264), (112, 1929700), (115, 1879360), (140, 1543760), (160, 1350790), (161, 1342400), (175, 1235008), (184, 1174600), (200, 1080632), (224, 964850), (230, 939680), (280, 771880), (320, 675395), (322, 671200), (350, 617504), (368, 587300), (400, 540316), (448, 482425), (460, 469840), (560, 385940), (575, 375872), (644, 335600), (700, 308752), (736, 293650), (800, 270158), (805, 268480), (839, 257600), (920, 234920), (1120, 192970), (1150, 187936), (1288, 167800), (1400, 154376), (1472, 146825), (1600, 135079), (1610, 134240), (1678, 128800), (1840, 117460), (2240, 96485), (2300, 93968), (2576, 83900), (2800, 77188), (3220, 67120), (3356, 64400), (3680, 58730), (4025, 53696), (4195, 51520), (4600, 46984), (5152, 41950), (5600, 38594), (5873, 36800), (6440, 33560), (6712, 32200), (7360, 29365), (8050, 26848), (8390, 25760), (9200, 23492), (10304, 20975), (11200, 19297), (11746, 18400), (12880, 16780), (13424, 16100)]