1213705040000

素因数分解:

$2^7\times 5^4\times {\mathrm{15171313}}^1$

素因数の和:15171347

約数の個数: 80

約数和(自身を含む): 3021443039670

約数和(自身を除く): 1807737999670

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 625, 640, 800, 1000, 1250, 1600, 2000, 2500, 3200, 4000, 5000, 8000, 10000, 16000, 20000, 40000, 80000, 15171313, 30342626, 60685252, 75856565, 121370504, 151713130, 242741008, 303426260, 379282825, 485482016, 606852520, 758565650, 970964032, 1213705040, 1517131300, 1896414125, 1941928064, 2427410080, 3034262600, 3792828250, 4854820160, 6068525200, 7585656500, 9482070625, 9709640320, 12137050400, 15171313000, 18964141250, 24274100800, 30342626000, 37928282500, 48548201600, 60685252000, 75856565000, 121370504000, 151713130000, 242741008000, 303426260000, 606852520000, 1213705040000]

約数ペア:

[(1, 1213705040000), (2, 606852520000), (4, 303426260000), (5, 242741008000), (8, 151713130000), (10, 121370504000), (16, 75856565000), (20, 60685252000), (25, 48548201600), (32, 37928282500), (40, 30342626000), (50, 24274100800), (64, 18964141250), (80, 15171313000), (100, 12137050400), (125, 9709640320), (128, 9482070625), (160, 7585656500), (200, 6068525200), (250, 4854820160), (320, 3792828250), (400, 3034262600), (500, 2427410080), (625, 1941928064), (640, 1896414125), (800, 1517131300), (1000, 1213705040), (1250, 970964032), (1600, 758565650), (2000, 606852520), (2500, 485482016), (3200, 379282825), (4000, 303426260), (5000, 242741008), (8000, 151713130), (10000, 121370504), (16000, 75856565), (20000, 60685252), (40000, 30342626), (80000, 15171313)]