156924174820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{1459}}^1\times {\mathrm{109751}}^1$

素因数の和:111233

約数の個数: 72

約数和(自身を含む): 383609580480

約数和(自身を除く): 226685405660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 1459, 2918, 5836, 7295, 10213, 14590, 20426, 29180, 40852, 51065, 71491, 102130, 109751, 142982, 204260, 219502, 285964, 357455, 439004, 548755, 714910, 768257, 1097510, 1429820, 1536514, 2195020, 3073028, 3841285, 5377799, 7682570, 10755598, 15365140, 21511196, 26888995, 53777990, 107555980, 160126709, 320253418, 640506836, 800633545, 1120886963, 1601267090, 2241773926, 3202534180, 4483547852, 5604434815, 7846208741, 11208869630, 15692417482, 22417739260, 31384834964, 39231043705, 78462087410, 156924174820]

約数ペア:

[(1, 156924174820), (2, 78462087410), (4, 39231043705), (5, 31384834964), (7, 22417739260), (10, 15692417482), (14, 11208869630), (20, 7846208741), (28, 5604434815), (35, 4483547852), (49, 3202534180), (70, 2241773926), (98, 1601267090), (140, 1120886963), (196, 800633545), (245, 640506836), (490, 320253418), (980, 160126709), (1459, 107555980), (2918, 53777990), (5836, 26888995), (7295, 21511196), (10213, 15365140), (14590, 10755598), (20426, 7682570), (29180, 5377799), (40852, 3841285), (51065, 3073028), (71491, 2195020), (102130, 1536514), (109751, 1429820), (142982, 1097510), (204260, 768257), (219502, 714910), (285964, 548755), (357455, 439004)]