157827315200

素因数分解:

$2^9\times 5^2\times {\mathrm{19}}^1\times {\mathrm{648961}}^1$

素因数の和:649008

約数の個数: 120

約数和(自身を含む): 411610638120

約数和(自身を除く): 253783322920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 256, 304, 320, 380, 400, 475, 512, 608, 640, 760, 800, 950, 1216, 1280, 1520, 1600, 1900, 2432, 2560, 3040, 3200, 3800, 4864, 6080, 6400, 7600, 9728, 12160, 12800, 15200, 24320, 30400, 48640, 60800, 121600, 243200, 648961, 1297922, 2595844, 3244805, 5191688, 6489610, 10383376, 12330259, 12979220, 16224025, 20766752, 24660518, 25958440, 32448050, 41533504, 49321036, 51916880, 61651295, 64896100, 83067008, 98642072, 103833760, 123302590, 129792200, 166134016, 197284144, 207667520, 246605180, 259584400, 308256475, 332268032, 394568288, 415335040, 493210360, 519168800, 616512950, 789136576, 830670080, 986420720, 1038337600, 1233025900, 1578273152, 1661340160, 1972841440, 2076675200, 2466051800, 3156546304, 3945682880, 4153350400, 4932103600, 6313092608, 7891365760, 8306700800, 9864207200, 15782731520, 19728414400, 31565463040, 39456828800, 78913657600, 157827315200]

約数ペア:

[(1, 157827315200), (2, 78913657600), (4, 39456828800), (5, 31565463040), (8, 19728414400), (10, 15782731520), (16, 9864207200), (19, 8306700800), (20, 7891365760), (25, 6313092608), (32, 4932103600), (38, 4153350400), (40, 3945682880), (50, 3156546304), (64, 2466051800), (76, 2076675200), (80, 1972841440), (95, 1661340160), (100, 1578273152), (128, 1233025900), (152, 1038337600), (160, 986420720), (190, 830670080), (200, 789136576), (256, 616512950), (304, 519168800), (320, 493210360), (380, 415335040), (400, 394568288), (475, 332268032), (512, 308256475), (608, 259584400), (640, 246605180), (760, 207667520), (800, 197284144), (950, 166134016), (1216, 129792200), (1280, 123302590), (1520, 103833760), (1600, 98642072), (1900, 83067008), (2432, 64896100), (2560, 61651295), (3040, 51916880), (3200, 49321036), (3800, 41533504), (4864, 32448050), (6080, 25958440), (6400, 24660518), (7600, 20766752), (9728, 16224025), (12160, 12979220), (12800, 12330259), (15200, 10383376), (24320, 6489610), (30400, 5191688), (48640, 3244805), (60800, 2595844), (121600, 1297922), (243200, 648961)]