1390553640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{7559}}^1$

素因数の和:7656

約数の個数: 192

約数和(自身を含む): 5236358400

約数和(自身を除く): 3845804760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 73, 84, 90, 105, 120, 126, 140, 146, 168, 180, 210, 219, 252, 280, 292, 315, 360, 365, 420, 438, 504, 511, 584, 630, 657, 730, 840, 876, 1022, 1095, 1260, 1314, 1460, 1533, 1752, 2044, 2190, 2520, 2555, 2628, 2920, 3066, 3285, 4088, 4380, 4599, 5110, 5256, 6132, 6570, 7559, 7665, 8760, 9198, 10220, 12264, 13140, 15118, 15330, 18396, 20440, 22677, 22995, 26280, 30236, 30660, 36792, 37795, 45354, 45990, 52913, 60472, 61320, 68031, 75590, 90708, 91980, 105826, 113385, 136062, 151180, 158739, 181416, 183960, 211652, 226770, 264565, 272124, 302360, 317478, 340155, 423304, 453540, 476217, 529130, 544248, 551807, 634956, 680310, 793695, 907080, 952434, 1058260, 1103614, 1269912, 1360620, 1587390, 1655421, 1904868, 2116520, 2207228, 2381085, 2721240, 2759035, 3174780, 3310842, 3809736, 3862649, 4414456, 4762170, 4966263, 5518070, 6349560, 6621684, 7725298, 8277105, 9524340, 9932526, 11036140, 11587947, 13243368, 15450596, 16554210, 19048680, 19313245, 19865052, 22072280, 23175894, 24831315, 30901192, 33108420, 34763841, 38626490, 39730104, 46351788, 49662630, 57939735, 66216840, 69527682, 77252980, 92703576, 99325260, 115879470, 139055364, 154505960, 173819205, 198650520, 231758940, 278110728, 347638410, 463517880, 695276820, 1390553640]

約数ペア:

[(1, 1390553640), (2, 695276820), (3, 463517880), (4, 347638410), (5, 278110728), (6, 231758940), (7, 198650520), (8, 173819205), (9, 154505960), (10, 139055364), (12, 115879470), (14, 99325260), (15, 92703576), (18, 77252980), (20, 69527682), (21, 66216840), (24, 57939735), (28, 49662630), (30, 46351788), (35, 39730104), (36, 38626490), (40, 34763841), (42, 33108420), (45, 30901192), (56, 24831315), (60, 23175894), (63, 22072280), (70, 19865052), (72, 19313245), (73, 19048680), (84, 16554210), (90, 15450596), (105, 13243368), (120, 11587947), (126, 11036140), (140, 9932526), (146, 9524340), (168, 8277105), (180, 7725298), (210, 6621684), (219, 6349560), (252, 5518070), (280, 4966263), (292, 4762170), (315, 4414456), (360, 3862649), (365, 3809736), (420, 3310842), (438, 3174780), (504, 2759035), (511, 2721240), (584, 2381085), (630, 2207228), (657, 2116520), (730, 1904868), (840, 1655421), (876, 1587390), (1022, 1360620), (1095, 1269912), (1260, 1103614), (1314, 1058260), (1460, 952434), (1533, 907080), (1752, 793695), (2044, 680310), (2190, 634956), (2520, 551807), (2555, 544248), (2628, 529130), (2920, 476217), (3066, 453540), (3285, 423304), (4088, 340155), (4380, 317478), (4599, 302360), (5110, 272124), (5256, 264565), (6132, 226770), (6570, 211652), (7559, 183960), (7665, 181416), (8760, 158739), (9198, 151180), (10220, 136062), (12264, 113385), (13140, 105826), (15118, 91980), (15330, 90708), (18396, 75590), (20440, 68031), (22677, 61320), (22995, 60472), (26280, 52913), (30236, 45990), (30660, 45354), (36792, 37795)]