223368180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1217}}^1$

素因数の和:1278

約数の個数: 192

約数和(自身を含む): 785756160

約数和(自身を除く): 562387980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 23, 28, 30, 35, 38, 42, 46, 57, 60, 69, 70, 76, 84, 92, 95, 105, 114, 115, 133, 138, 140, 161, 190, 210, 228, 230, 266, 276, 285, 322, 345, 380, 399, 420, 437, 460, 483, 532, 570, 644, 665, 690, 798, 805, 874, 966, 1140, 1217, 1311, 1330, 1380, 1596, 1610, 1748, 1932, 1995, 2185, 2415, 2434, 2622, 2660, 3059, 3220, 3651, 3990, 4370, 4830, 4868, 5244, 6085, 6118, 6555, 7302, 7980, 8519, 8740, 9177, 9660, 12170, 12236, 13110, 14604, 15295, 17038, 18255, 18354, 23123, 24340, 25557, 26220, 27991, 30590, 34076, 36510, 36708, 42595, 45885, 46246, 51114, 55982, 61180, 69369, 73020, 83973, 85190, 91770, 92492, 102228, 111964, 115615, 127785, 138738, 139955, 161861, 167946, 170380, 183540, 195937, 231230, 255570, 277476, 279910, 323722, 335892, 346845, 391874, 419865, 462460, 485583, 511140, 531829, 559820, 587811, 647444, 693690, 783748, 809305, 839730, 971166, 979685, 1063658, 1175622, 1387380, 1595487, 1618610, 1679460, 1942332, 1959370, 2127316, 2351244, 2427915, 2659145, 2939055, 3190974, 3237220, 3722803, 3918740, 4855830, 5318290, 5878110, 6381948, 7445606, 7977435, 9711660, 10636580, 11168409, 11756220, 14891212, 15954870, 18614015, 22336818, 31909740, 37228030, 44673636, 55842045, 74456060, 111684090, 223368180]

約数ペア:

[(1, 223368180), (2, 111684090), (3, 74456060), (4, 55842045), (5, 44673636), (6, 37228030), (7, 31909740), (10, 22336818), (12, 18614015), (14, 15954870), (15, 14891212), (19, 11756220), (20, 11168409), (21, 10636580), (23, 9711660), (28, 7977435), (30, 7445606), (35, 6381948), (38, 5878110), (42, 5318290), (46, 4855830), (57, 3918740), (60, 3722803), (69, 3237220), (70, 3190974), (76, 2939055), (84, 2659145), (92, 2427915), (95, 2351244), (105, 2127316), (114, 1959370), (115, 1942332), (133, 1679460), (138, 1618610), (140, 1595487), (161, 1387380), (190, 1175622), (210, 1063658), (228, 979685), (230, 971166), (266, 839730), (276, 809305), (285, 783748), (322, 693690), (345, 647444), (380, 587811), (399, 559820), (420, 531829), (437, 511140), (460, 485583), (483, 462460), (532, 419865), (570, 391874), (644, 346845), (665, 335892), (690, 323722), (798, 279910), (805, 277476), (874, 255570), (966, 231230), (1140, 195937), (1217, 183540), (1311, 170380), (1330, 167946), (1380, 161861), (1596, 139955), (1610, 138738), (1748, 127785), (1932, 115615), (1995, 111964), (2185, 102228), (2415, 92492), (2434, 91770), (2622, 85190), (2660, 83973), (3059, 73020), (3220, 69369), (3651, 61180), (3990, 55982), (4370, 51114), (4830, 46246), (4868, 45885), (5244, 42595), (6085, 36708), (6118, 36510), (6555, 34076), (7302, 30590), (7980, 27991), (8519, 26220), (8740, 25557), (9177, 24340), (9660, 23123), (12170, 18354), (12236, 18255), (13110, 17038), (14604, 15295)]