156720177460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{151213}}^1$

素因数の和:151913

約数の個数: 96

約数和(自身を含む): 410934327552

約数和(自身を除く): 254214150092

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 673, 770, 1346, 1540, 2692, 3365, 4711, 6730, 7403, 9422, 13460, 14806, 18844, 23555, 29612, 37015, 47110, 51821, 74030, 94220, 103642, 148060, 151213, 207284, 259105, 302426, 518210, 604852, 756065, 1036420, 1058491, 1512130, 1663343, 2116982, 3024260, 3326686, 4233964, 5292455, 6653372, 8316715, 10584910, 11643401, 16633430, 21169820, 23286802, 33266860, 46573604, 58217005, 101766349, 116434010, 203532698, 232868020, 407065396, 508831745, 712364443, 1017663490, 1119429839, 1424728886, 2035326980, 2238859678, 2849457772, 3561822215, 4477719356, 5597149195, 7123644430, 7836008873, 11194298390, 14247288860, 15672017746, 22388596780, 31344035492, 39180044365, 78360088730, 156720177460]

約数ペア:

[(1, 156720177460), (2, 78360088730), (4, 39180044365), (5, 31344035492), (7, 22388596780), (10, 15672017746), (11, 14247288860), (14, 11194298390), (20, 7836008873), (22, 7123644430), (28, 5597149195), (35, 4477719356), (44, 3561822215), (55, 2849457772), (70, 2238859678), (77, 2035326980), (110, 1424728886), (140, 1119429839), (154, 1017663490), (220, 712364443), (308, 508831745), (385, 407065396), (673, 232868020), (770, 203532698), (1346, 116434010), (1540, 101766349), (2692, 58217005), (3365, 46573604), (4711, 33266860), (6730, 23286802), (7403, 21169820), (9422, 16633430), (13460, 11643401), (14806, 10584910), (18844, 8316715), (23555, 6653372), (29612, 5292455), (37015, 4233964), (47110, 3326686), (51821, 3024260), (74030, 2116982), (94220, 1663343), (103642, 1512130), (148060, 1058491), (151213, 1036420), (207284, 756065), (259105, 604852), (302426, 518210)]