243518940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2801}}^1$

素因数の和:2849

約数の個数: 192

約数和(自身を含む): 903813120

約数和(自身を除く): 660294180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 180, 189, 207, 210, 230, 252, 270, 276, 315, 322, 345, 378, 414, 420, 460, 483, 540, 621, 630, 644, 690, 756, 805, 828, 945, 966, 1035, 1242, 1260, 1380, 1449, 1610, 1890, 1932, 2070, 2415, 2484, 2801, 2898, 3105, 3220, 3780, 4140, 4347, 4830, 5602, 5796, 6210, 7245, 8403, 8694, 9660, 11204, 12420, 14005, 14490, 16806, 17388, 19607, 21735, 25209, 28010, 28980, 33612, 39214, 42015, 43470, 50418, 56020, 58821, 64423, 75627, 78428, 84030, 86940, 98035, 100836, 117642, 126045, 128846, 151254, 168060, 176463, 193269, 196070, 235284, 252090, 257692, 294105, 302508, 322115, 352926, 378135, 386538, 392140, 450961, 504180, 529389, 579807, 588210, 644230, 705852, 756270, 773076, 882315, 901922, 966345, 1058778, 1159614, 1176420, 1288460, 1352883, 1512540, 1739421, 1764630, 1803844, 1932690, 2117556, 2254805, 2319228, 2646945, 2705766, 2899035, 3478842, 3529260, 3865380, 4058649, 4509610, 5293890, 5411532, 5798070, 6764415, 6957684, 8117298, 8697105, 9019220, 10587780, 11596140, 12175947, 13528830, 16234596, 17394210, 20293245, 24351894, 27057660, 34788420, 40586490, 48703788, 60879735, 81172980, 121759470, 243518940]

約数ペア:

[(1, 243518940), (2, 121759470), (3, 81172980), (4, 60879735), (5, 48703788), (6, 40586490), (7, 34788420), (9, 27057660), (10, 24351894), (12, 20293245), (14, 17394210), (15, 16234596), (18, 13528830), (20, 12175947), (21, 11596140), (23, 10587780), (27, 9019220), (28, 8697105), (30, 8117298), (35, 6957684), (36, 6764415), (42, 5798070), (45, 5411532), (46, 5293890), (54, 4509610), (60, 4058649), (63, 3865380), (69, 3529260), (70, 3478842), (84, 2899035), (90, 2705766), (92, 2646945), (105, 2319228), (108, 2254805), (115, 2117556), (126, 1932690), (135, 1803844), (138, 1764630), (140, 1739421), (161, 1512540), (180, 1352883), (189, 1288460), (207, 1176420), (210, 1159614), (230, 1058778), (252, 966345), (270, 901922), (276, 882315), (315, 773076), (322, 756270), (345, 705852), (378, 644230), (414, 588210), (420, 579807), (460, 529389), (483, 504180), (540, 450961), (621, 392140), (630, 386538), (644, 378135), (690, 352926), (756, 322115), (805, 302508), (828, 294105), (945, 257692), (966, 252090), (1035, 235284), (1242, 196070), (1260, 193269), (1380, 176463), (1449, 168060), (1610, 151254), (1890, 128846), (1932, 126045), (2070, 117642), (2415, 100836), (2484, 98035), (2801, 86940), (2898, 84030), (3105, 78428), (3220, 75627), (3780, 64423), (4140, 58821), (4347, 56020), (4830, 50418), (5602, 43470), (5796, 42015), (6210, 39214), (7245, 33612), (8403, 28980), (8694, 28010), (9660, 25209), (11204, 21735), (12420, 19607), (14005, 17388), (14490, 16806)]