306211360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21031}}^1$

素因数の和:21066

約数の個数: 96

約数和(自身を含む): 890410752

約数和(自身を除く): 584199392

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 14560, 21031, 42062, 84124, 105155, 147217, 168248, 210310, 273403, 294434, 336496, 420620, 546806, 588868, 672992, 736085, 841240, 1093612, 1177736, 1367015, 1472170, 1682480, 1913821, 2187224, 2355472, 2734030, 2944340, 3364960, 3827642, 4374448, 4710944, 5468060, 5888680, 7655284, 8748896, 9569105, 10936120, 11777360, 15310568, 19138210, 21872240, 23554720, 30621136, 38276420, 43744480, 61242272, 76552840, 153105680, 306211360]

約数ペア:

[(1, 306211360), (2, 153105680), (4, 76552840), (5, 61242272), (7, 43744480), (8, 38276420), (10, 30621136), (13, 23554720), (14, 21872240), (16, 19138210), (20, 15310568), (26, 11777360), (28, 10936120), (32, 9569105), (35, 8748896), (40, 7655284), (52, 5888680), (56, 5468060), (65, 4710944), (70, 4374448), (80, 3827642), (91, 3364960), (104, 2944340), (112, 2734030), (130, 2355472), (140, 2187224), (160, 1913821), (182, 1682480), (208, 1472170), (224, 1367015), (260, 1177736), (280, 1093612), (364, 841240), (416, 736085), (455, 672992), (520, 588868), (560, 546806), (728, 420620), (910, 336496), (1040, 294434), (1120, 273403), (1456, 210310), (1820, 168248), (2080, 147217), (2912, 105155), (3640, 84124), (7280, 42062), (14560, 21031)]