1670272000

素因数分解:

$2^{10}\times 5^3\times {\mathrm{13049}}^1$

素因数の和:13084

約数の個数: 88

約数和(自身を含む): 4167282600

約数和(自身を除く): 2497010600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 512, 640, 800, 1000, 1024, 1280, 1600, 2000, 2560, 3200, 4000, 5120, 6400, 8000, 12800, 13049, 16000, 25600, 26098, 32000, 52196, 64000, 65245, 104392, 128000, 130490, 208784, 260980, 326225, 417568, 521960, 652450, 835136, 1043920, 1304900, 1631125, 1670272, 2087840, 2609800, 3262250, 3340544, 4175680, 5219600, 6524500, 6681088, 8351360, 10439200, 13049000, 13362176, 16702720, 20878400, 26098000, 33405440, 41756800, 52196000, 66810880, 83513600, 104392000, 167027200, 208784000, 334054400, 417568000, 835136000, 1670272000]

約数ペア:

[(1, 1670272000), (2, 835136000), (4, 417568000), (5, 334054400), (8, 208784000), (10, 167027200), (16, 104392000), (20, 83513600), (25, 66810880), (32, 52196000), (40, 41756800), (50, 33405440), (64, 26098000), (80, 20878400), (100, 16702720), (125, 13362176), (128, 13049000), (160, 10439200), (200, 8351360), (250, 6681088), (256, 6524500), (320, 5219600), (400, 4175680), (500, 3340544), (512, 3262250), (640, 2609800), (800, 2087840), (1000, 1670272), (1024, 1631125), (1280, 1304900), (1600, 1043920), (2000, 835136), (2560, 652450), (3200, 521960), (4000, 417568), (5120, 326225), (6400, 260980), (8000, 208784), (12800, 130490), (13049, 128000), (16000, 104392), (25600, 65245), (26098, 64000), (32000, 52196)]