322905440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1283}}^1$

素因数の和:1333

約数の個数: 144

約数和(自身を含む): 903725424

約数和(自身を除く): 580819984

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 121, 130, 143, 160, 176, 208, 220, 242, 260, 286, 352, 416, 440, 484, 520, 572, 605, 715, 880, 968, 1040, 1144, 1210, 1283, 1430, 1573, 1760, 1936, 2080, 2288, 2420, 2566, 2860, 3146, 3872, 4576, 4840, 5132, 5720, 6292, 6415, 7865, 9680, 10264, 11440, 12584, 12830, 14113, 15730, 16679, 19360, 20528, 22880, 25168, 25660, 28226, 31460, 33358, 41056, 50336, 51320, 56452, 62920, 66716, 70565, 83395, 102640, 112904, 125840, 133432, 141130, 155243, 166790, 183469, 205280, 225808, 251680, 266864, 282260, 310486, 333580, 366938, 451616, 533728, 564520, 620972, 667160, 733876, 776215, 917345, 1129040, 1241944, 1334320, 1467752, 1552430, 1834690, 2018159, 2258080, 2483888, 2668640, 2935504, 3104860, 3669380, 4036318, 4967776, 5871008, 6209720, 7338760, 8072636, 10090795, 12419440, 14677520, 16145272, 20181590, 24838880, 29355040, 32290544, 40363180, 64581088, 80726360, 161452720, 322905440]

約数ペア:

[(1, 322905440), (2, 161452720), (4, 80726360), (5, 64581088), (8, 40363180), (10, 32290544), (11, 29355040), (13, 24838880), (16, 20181590), (20, 16145272), (22, 14677520), (26, 12419440), (32, 10090795), (40, 8072636), (44, 7338760), (52, 6209720), (55, 5871008), (65, 4967776), (80, 4036318), (88, 3669380), (104, 3104860), (110, 2935504), (121, 2668640), (130, 2483888), (143, 2258080), (160, 2018159), (176, 1834690), (208, 1552430), (220, 1467752), (242, 1334320), (260, 1241944), (286, 1129040), (352, 917345), (416, 776215), (440, 733876), (484, 667160), (520, 620972), (572, 564520), (605, 533728), (715, 451616), (880, 366938), (968, 333580), (1040, 310486), (1144, 282260), (1210, 266864), (1283, 251680), (1430, 225808), (1573, 205280), (1760, 183469), (1936, 166790), (2080, 155243), (2288, 141130), (2420, 133432), (2566, 125840), (2860, 112904), (3146, 102640), (3872, 83395), (4576, 70565), (4840, 66716), (5132, 62920), (5720, 56452), (6292, 51320), (6415, 50336), (7865, 41056), (9680, 33358), (10264, 31460), (11440, 28226), (12584, 25660), (12830, 25168), (14113, 22880), (15730, 20528), (16679, 19360)]