225968156720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{148663261}}^1$

素因数の和:148663293

約数の個数: 40

約数和(自身を含む): 553027334640

約数和(自身を除く): 327059177920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 148663261, 297326522, 594653044, 743316305, 1189306088, 1486632610, 2378612176, 2824601959, 2973265220, 5649203918, 5946530440, 11298407836, 11893060880, 14123009795, 22596815672, 28246019590, 45193631344, 56492039180, 112984078360, 225968156720]

約数ペア:

[(1, 225968156720), (2, 112984078360), (4, 56492039180), (5, 45193631344), (8, 28246019590), (10, 22596815672), (16, 14123009795), (19, 11893060880), (20, 11298407836), (38, 5946530440), (40, 5649203918), (76, 2973265220), (80, 2824601959), (95, 2378612176), (152, 1486632610), (190, 1189306088), (304, 743316305), (380, 594653044), (760, 297326522), (1520, 148663261)]