12158572000

素因数分解:

$2^5\times 5^3\times {\mathrm{31}}^2\times {\mathrm{3163}}^1$

素因数の和:3250

約数の個数: 144

約数和(自身を含む): 30878121456

約数和(自身を除く): 18719549456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 125, 155, 160, 200, 248, 250, 310, 400, 496, 500, 620, 775, 800, 961, 992, 1000, 1240, 1550, 1922, 2000, 2480, 3100, 3163, 3844, 3875, 4000, 4805, 4960, 6200, 6326, 7688, 7750, 9610, 12400, 12652, 15376, 15500, 15815, 19220, 24025, 24800, 25304, 30752, 31000, 31630, 38440, 48050, 50608, 62000, 63260, 76880, 79075, 96100, 98053, 101216, 120125, 124000, 126520, 153760, 158150, 192200, 196106, 240250, 253040, 316300, 384400, 392212, 395375, 480500, 490265, 506080, 632600, 768800, 784424, 790750, 961000, 980530, 1265200, 1568848, 1581500, 1922000, 1961060, 2451325, 2530400, 3039643, 3137696, 3163000, 3844000, 3922120, 4902650, 6079286, 6326000, 7844240, 9805300, 12158572, 12256625, 12652000, 15198215, 15688480, 19610600, 24317144, 24513250, 30396430, 39221200, 48634288, 49026500, 60792860, 75991075, 78442400, 97268576, 98053000, 121585720, 151982150, 196106000, 243171440, 303964300, 379955375, 392212000, 486342880, 607928600, 759910750, 1215857200, 1519821500, 2431714400, 3039643000, 6079286000, 12158572000]

約数ペア:

[(1, 12158572000), (2, 6079286000), (4, 3039643000), (5, 2431714400), (8, 1519821500), (10, 1215857200), (16, 759910750), (20, 607928600), (25, 486342880), (31, 392212000), (32, 379955375), (40, 303964300), (50, 243171440), (62, 196106000), (80, 151982150), (100, 121585720), (124, 98053000), (125, 97268576), (155, 78442400), (160, 75991075), (200, 60792860), (248, 49026500), (250, 48634288), (310, 39221200), (400, 30396430), (496, 24513250), (500, 24317144), (620, 19610600), (775, 15688480), (800, 15198215), (961, 12652000), (992, 12256625), (1000, 12158572), (1240, 9805300), (1550, 7844240), (1922, 6326000), (2000, 6079286), (2480, 4902650), (3100, 3922120), (3163, 3844000), (3844, 3163000), (3875, 3137696), (4000, 3039643), (4805, 2530400), (4960, 2451325), (6200, 1961060), (6326, 1922000), (7688, 1581500), (7750, 1568848), (9610, 1265200), (12400, 980530), (12652, 961000), (15376, 790750), (15500, 784424), (15815, 768800), (19220, 632600), (24025, 506080), (24800, 490265), (25304, 480500), (30752, 395375), (31000, 392212), (31630, 384400), (38440, 316300), (48050, 253040), (50608, 240250), (62000, 196106), (63260, 192200), (76880, 158150), (79075, 153760), (96100, 126520), (98053, 124000), (101216, 120125)]