156735300220

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1907}}^1\times {\mathrm{11447}}^1$

素因数の和:13722

約数の個数: 48

約数和(自身を含む): 330262894080

約数和(自身を除く): 173527593860

約数列:

[1, 2, 4, 5, 10, 20, 359, 718, 1436, 1795, 1907, 3590, 3814, 7180, 7628, 9535, 11447, 19070, 22894, 38140, 45788, 57235, 114470, 228940, 684613, 1369226, 2738452, 3423065, 4109473, 6846130, 8218946, 13692260, 16437892, 20547365, 21829429, 41094730, 43658858, 82189460, 87317716, 109147145, 218294290, 436588580, 7836765011, 15673530022, 31347060044, 39183825055, 78367650110, 156735300220]

約数ペア:

[(1, 156735300220), (2, 78367650110), (4, 39183825055), (5, 31347060044), (10, 15673530022), (20, 7836765011), (359, 436588580), (718, 218294290), (1436, 109147145), (1795, 87317716), (1907, 82189460), (3590, 43658858), (3814, 41094730), (7180, 21829429), (7628, 20547365), (9535, 16437892), (11447, 13692260), (19070, 8218946), (22894, 6846130), (38140, 4109473), (45788, 3423065), (57235, 2738452), (114470, 1369226), (228940, 684613)]