490226400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{68087}}^1$

素因数の和:68113

約数の個数: 108

約数和(自身を含む): 1728686232

約数和(自身を除く): 1238459832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 225, 240, 288, 300, 360, 400, 450, 480, 600, 720, 800, 900, 1200, 1440, 1800, 2400, 3600, 7200, 68087, 136174, 204261, 272348, 340435, 408522, 544696, 612783, 680870, 817044, 1021305, 1089392, 1225566, 1361740, 1634088, 1702175, 2042610, 2178784, 2451132, 2723480, 3063915, 3268176, 3404350, 4085220, 4902264, 5106525, 5446960, 6127830, 6536352, 6808700, 8170440, 9804528, 10213050, 10893920, 12255660, 13617400, 15319575, 16340880, 19609056, 20426100, 24511320, 27234800, 30639150, 32681760, 40852200, 49022640, 54469600, 61278300, 81704400, 98045280, 122556600, 163408800, 245113200, 490226400]

約数ペア:

[(1, 490226400), (2, 245113200), (3, 163408800), (4, 122556600), (5, 98045280), (6, 81704400), (8, 61278300), (9, 54469600), (10, 49022640), (12, 40852200), (15, 32681760), (16, 30639150), (18, 27234800), (20, 24511320), (24, 20426100), (25, 19609056), (30, 16340880), (32, 15319575), (36, 13617400), (40, 12255660), (45, 10893920), (48, 10213050), (50, 9804528), (60, 8170440), (72, 6808700), (75, 6536352), (80, 6127830), (90, 5446960), (96, 5106525), (100, 4902264), (120, 4085220), (144, 3404350), (150, 3268176), (160, 3063915), (180, 2723480), (200, 2451132), (225, 2178784), (240, 2042610), (288, 1702175), (300, 1634088), (360, 1361740), (400, 1225566), (450, 1089392), (480, 1021305), (600, 817044), (720, 680870), (800, 612783), (900, 544696), (1200, 408522), (1440, 340435), (1800, 272348), (2400, 204261), (3600, 136174), (7200, 68087)]