248965110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{853}}^1$

素因数の和:939

約数の個数: 128

約数和(自身を含む): 708341760

約数和(自身を除く): 459376650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 47, 54, 69, 90, 94, 115, 135, 138, 141, 207, 230, 235, 270, 282, 345, 414, 423, 470, 621, 690, 705, 846, 853, 1035, 1081, 1242, 1269, 1410, 1706, 2070, 2115, 2162, 2538, 2559, 3105, 3243, 4230, 4265, 5118, 5405, 6210, 6345, 6486, 7677, 8530, 9729, 10810, 12690, 12795, 15354, 16215, 19458, 19619, 23031, 25590, 29187, 32430, 38385, 39238, 40091, 46062, 48645, 58374, 58857, 76770, 80182, 97290, 98095, 115155, 117714, 120273, 145935, 176571, 196190, 200455, 230310, 240546, 291870, 294285, 353142, 360819, 400910, 529713, 588570, 601365, 721638, 882855, 922093, 1059426, 1082457, 1202730, 1765710, 1804095, 1844186, 2164914, 2648565, 2766279, 3608190, 4610465, 5297130, 5412285, 5532558, 8298837, 9220930, 10824570, 13831395, 16597674, 24896511, 27662790, 41494185, 49793022, 82988370, 124482555, 248965110]

約数ペア:

[(1, 248965110), (2, 124482555), (3, 82988370), (5, 49793022), (6, 41494185), (9, 27662790), (10, 24896511), (15, 16597674), (18, 13831395), (23, 10824570), (27, 9220930), (30, 8298837), (45, 5532558), (46, 5412285), (47, 5297130), (54, 4610465), (69, 3608190), (90, 2766279), (94, 2648565), (115, 2164914), (135, 1844186), (138, 1804095), (141, 1765710), (207, 1202730), (230, 1082457), (235, 1059426), (270, 922093), (282, 882855), (345, 721638), (414, 601365), (423, 588570), (470, 529713), (621, 400910), (690, 360819), (705, 353142), (846, 294285), (853, 291870), (1035, 240546), (1081, 230310), (1242, 200455), (1269, 196190), (1410, 176571), (1706, 145935), (2070, 120273), (2115, 117714), (2162, 115155), (2538, 98095), (2559, 97290), (3105, 80182), (3243, 76770), (4230, 58857), (4265, 58374), (5118, 48645), (5405, 46062), (6210, 40091), (6345, 39238), (6486, 38385), (7677, 32430), (8530, 29187), (9729, 25590), (10810, 23031), (12690, 19619), (12795, 19458), (15354, 16215)]