768991860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15649}}^1$

素因数の和:15687

約数の個数: 192

約数和(自身を含む): 2944704000

約数和(自身を除く): 2175712140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3780, 4095, 4914, 5460, 7020, 8190, 9828, 12285, 15649, 16380, 24570, 31298, 46947, 49140, 62596, 78245, 93894, 109543, 140841, 156490, 187788, 203437, 219086, 234735, 281682, 312980, 328629, 406874, 422523, 438172, 469470, 547715, 563364, 610311, 657258, 704205, 813748, 845046, 938940, 985887, 1017185, 1095430, 1220622, 1314516, 1408410, 1424059, 1643145, 1690092, 1830933, 1971774, 2034370, 2112615, 2190860, 2441244, 2816820, 2848118, 2957661, 3051555, 3286290, 3661866, 3943548, 4068740, 4225230, 4272177, 4929435, 5492799, 5696236, 5915322, 6103110, 6572580, 7120295, 7323732, 8450460, 8544354, 9154665, 9858870, 10985598, 11830644, 12206220, 12816531, 14240590, 14788305, 17088708, 18309330, 19717740, 21360885, 21971196, 25633062, 27463995, 28481180, 29576610, 36618660, 38449593, 42721770, 51266124, 54927990, 59153220, 64082655, 76899186, 85443540, 109855980, 128165310, 153798372, 192247965, 256330620, 384495930, 768991860]

約数ペア:

[(1, 768991860), (2, 384495930), (3, 256330620), (4, 192247965), (5, 153798372), (6, 128165310), (7, 109855980), (9, 85443540), (10, 76899186), (12, 64082655), (13, 59153220), (14, 54927990), (15, 51266124), (18, 42721770), (20, 38449593), (21, 36618660), (26, 29576610), (27, 28481180), (28, 27463995), (30, 25633062), (35, 21971196), (36, 21360885), (39, 19717740), (42, 18309330), (45, 17088708), (52, 14788305), (54, 14240590), (60, 12816531), (63, 12206220), (65, 11830644), (70, 10985598), (78, 9858870), (84, 9154665), (90, 8544354), (91, 8450460), (105, 7323732), (108, 7120295), (117, 6572580), (126, 6103110), (130, 5915322), (135, 5696236), (140, 5492799), (156, 4929435), (180, 4272177), (182, 4225230), (189, 4068740), (195, 3943548), (210, 3661866), (234, 3286290), (252, 3051555), (260, 2957661), (270, 2848118), (273, 2816820), (315, 2441244), (351, 2190860), (364, 2112615), (378, 2034370), (390, 1971774), (420, 1830933), (455, 1690092), (468, 1643145), (540, 1424059), (546, 1408410), (585, 1314516), (630, 1220622), (702, 1095430), (756, 1017185), (780, 985887), (819, 938940), (910, 845046), (945, 813748), (1092, 704205), (1170, 657258), (1260, 610311), (1365, 563364), (1404, 547715), (1638, 469470), (1755, 438172), (1820, 422523), (1890, 406874), (2340, 328629), (2457, 312980), (2730, 281682), (3276, 234735), (3510, 219086), (3780, 203437), (4095, 187788), (4914, 156490), (5460, 140841), (7020, 109543), (8190, 93894), (9828, 78245), (12285, 62596), (15649, 49140), (16380, 46947), (24570, 31298)]