248477040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{7043}}^1$

素因数の和:7076

約数の個数: 180

約数和(自身を含む): 970846344

約数和(自身を除く): 722369304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7043, 7056, 8820, 11760, 14086, 17640, 21129, 28172, 35215, 35280, 42258, 49301, 56344, 63387, 70430, 84516, 98602, 105645, 112688, 126774, 140860, 147903, 169032, 197204, 211290, 246505, 253548, 281720, 295806, 316935, 338064, 345107, 394408, 422580, 443709, 493010, 507096, 563440, 591612, 633870, 690214, 739515, 788816, 845160, 887418, 986020, 1014192, 1035321, 1183224, 1267740, 1380428, 1479030, 1690320, 1725535, 1774836, 1972040, 2070642, 2218545, 2366448, 2535480, 2760856, 2958060, 3105963, 3451070, 3549672, 3944080, 4141284, 4437090, 5070960, 5176605, 5521712, 5916120, 6211926, 6902140, 7099344, 8282568, 8874180, 10353210, 11832240, 12423852, 13804280, 15529815, 16565136, 17748360, 20706420, 24847704, 27608560, 31059630, 35496720, 41412840, 49695408, 62119260, 82825680, 124238520, 248477040]

約数ペア:

[(1, 248477040), (2, 124238520), (3, 82825680), (4, 62119260), (5, 49695408), (6, 41412840), (7, 35496720), (8, 31059630), (9, 27608560), (10, 24847704), (12, 20706420), (14, 17748360), (15, 16565136), (16, 15529815), (18, 13804280), (20, 12423852), (21, 11832240), (24, 10353210), (28, 8874180), (30, 8282568), (35, 7099344), (36, 6902140), (40, 6211926), (42, 5916120), (45, 5521712), (48, 5176605), (49, 5070960), (56, 4437090), (60, 4141284), (63, 3944080), (70, 3549672), (72, 3451070), (80, 3105963), (84, 2958060), (90, 2760856), (98, 2535480), (105, 2366448), (112, 2218545), (120, 2070642), (126, 1972040), (140, 1774836), (144, 1725535), (147, 1690320), (168, 1479030), (180, 1380428), (196, 1267740), (210, 1183224), (240, 1035321), (245, 1014192), (252, 986020), (280, 887418), (294, 845160), (315, 788816), (336, 739515), (360, 690214), (392, 633870), (420, 591612), (441, 563440), (490, 507096), (504, 493010), (560, 443709), (588, 422580), (630, 394408), (720, 345107), (735, 338064), (784, 316935), (840, 295806), (882, 281720), (980, 253548), (1008, 246505), (1176, 211290), (1260, 197204), (1470, 169032), (1680, 147903), (1764, 140860), (1960, 126774), (2205, 112688), (2352, 105645), (2520, 98602), (2940, 84516), (3528, 70430), (3920, 63387), (4410, 56344), (5040, 49301), (5880, 42258), (7043, 35280), (7056, 35215), (8820, 28172), (11760, 21129), (14086, 17640)]