142980000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{2383}}^1$

素因数の和:2416

約数の個数: 120

約数和(自身を含む): 469199808

約数和(自身を除く): 326219808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 625, 750, 800, 1000, 1200, 1250, 1500, 1875, 2000, 2383, 2400, 2500, 3000, 3750, 4000, 4766, 5000, 6000, 7149, 7500, 9532, 10000, 11915, 12000, 14298, 15000, 19064, 20000, 23830, 28596, 30000, 35745, 38128, 47660, 57192, 59575, 60000, 71490, 76256, 95320, 114384, 119150, 142980, 178725, 190640, 228768, 238300, 285960, 297875, 357450, 381280, 476600, 571920, 595750, 714900, 893625, 953200, 1143840, 1191500, 1429800, 1489375, 1787250, 1906400, 2383000, 2859600, 2978750, 3574500, 4468125, 4766000, 5719200, 5957500, 7149000, 8936250, 9532000, 11915000, 14298000, 17872500, 23830000, 28596000, 35745000, 47660000, 71490000, 142980000]

約数ペア:

[(1, 142980000), (2, 71490000), (3, 47660000), (4, 35745000), (5, 28596000), (6, 23830000), (8, 17872500), (10, 14298000), (12, 11915000), (15, 9532000), (16, 8936250), (20, 7149000), (24, 5957500), (25, 5719200), (30, 4766000), (32, 4468125), (40, 3574500), (48, 2978750), (50, 2859600), (60, 2383000), (75, 1906400), (80, 1787250), (96, 1489375), (100, 1429800), (120, 1191500), (125, 1143840), (150, 953200), (160, 893625), (200, 714900), (240, 595750), (250, 571920), (300, 476600), (375, 381280), (400, 357450), (480, 297875), (500, 285960), (600, 238300), (625, 228768), (750, 190640), (800, 178725), (1000, 142980), (1200, 119150), (1250, 114384), (1500, 95320), (1875, 76256), (2000, 71490), (2383, 60000), (2400, 59575), (2500, 57192), (3000, 47660), (3750, 38128), (4000, 35745), (4766, 30000), (5000, 28596), (6000, 23830), (7149, 20000), (7500, 19064), (9532, 15000), (10000, 14298), (11915, 12000)]