246884820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:574

約数の個数: 192

約数和(自身を含む): 861020160

約数和(自身を除く): 614135340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 103, 105, 130, 140, 156, 182, 195, 206, 210, 260, 273, 309, 364, 390, 412, 420, 439, 455, 515, 546, 618, 721, 780, 878, 910, 1030, 1092, 1236, 1317, 1339, 1365, 1442, 1545, 1756, 1820, 2060, 2163, 2195, 2634, 2678, 2730, 2884, 3073, 3090, 3605, 4017, 4326, 4390, 5268, 5356, 5460, 5707, 6146, 6180, 6585, 6695, 7210, 8034, 8652, 8780, 9219, 9373, 10815, 11414, 12292, 13170, 13390, 14420, 15365, 16068, 17121, 18438, 18746, 20085, 21630, 22828, 26340, 26780, 28119, 28535, 30730, 34242, 36876, 37492, 39949, 40170, 43260, 45217, 46095, 46865, 56238, 57070, 61460, 68484, 79898, 80340, 85605, 90434, 92190, 93730, 112476, 114140, 119847, 135651, 140595, 159796, 171210, 180868, 184380, 187460, 199745, 226085, 239694, 271302, 281190, 316519, 342420, 399490, 452170, 479388, 542604, 562380, 587821, 599235, 633038, 678255, 798980, 904340, 949557, 1175642, 1198470, 1266076, 1356510, 1582595, 1763463, 1899114, 2351284, 2396940, 2713020, 2939105, 3165190, 3526926, 3798228, 4114747, 4747785, 5878210, 6330380, 7053852, 8229494, 8817315, 9495570, 11756420, 12344241, 16458988, 17634630, 18991140, 20573735, 24688482, 35269260, 41147470, 49376964, 61721205, 82294940, 123442410, 246884820]

約数ペア:

[(1, 246884820), (2, 123442410), (3, 82294940), (4, 61721205), (5, 49376964), (6, 41147470), (7, 35269260), (10, 24688482), (12, 20573735), (13, 18991140), (14, 17634630), (15, 16458988), (20, 12344241), (21, 11756420), (26, 9495570), (28, 8817315), (30, 8229494), (35, 7053852), (39, 6330380), (42, 5878210), (52, 4747785), (60, 4114747), (65, 3798228), (70, 3526926), (78, 3165190), (84, 2939105), (91, 2713020), (103, 2396940), (105, 2351284), (130, 1899114), (140, 1763463), (156, 1582595), (182, 1356510), (195, 1266076), (206, 1198470), (210, 1175642), (260, 949557), (273, 904340), (309, 798980), (364, 678255), (390, 633038), (412, 599235), (420, 587821), (439, 562380), (455, 542604), (515, 479388), (546, 452170), (618, 399490), (721, 342420), (780, 316519), (878, 281190), (910, 271302), (1030, 239694), (1092, 226085), (1236, 199745), (1317, 187460), (1339, 184380), (1365, 180868), (1442, 171210), (1545, 159796), (1756, 140595), (1820, 135651), (2060, 119847), (2163, 114140), (2195, 112476), (2634, 93730), (2678, 92190), (2730, 90434), (2884, 85605), (3073, 80340), (3090, 79898), (3605, 68484), (4017, 61460), (4326, 57070), (4390, 56238), (5268, 46865), (5356, 46095), (5460, 45217), (5707, 43260), (6146, 40170), (6180, 39949), (6585, 37492), (6695, 36876), (7210, 34242), (8034, 30730), (8652, 28535), (8780, 28119), (9219, 26780), (9373, 26340), (10815, 22828), (11414, 21630), (12292, 20085), (13170, 18746), (13390, 18438), (14420, 17121), (15365, 16068)]