253290400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:407

約数の個数: 144

約数和(自身を含む): 683393760

約数和(自身を除く): 430103360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 107, 110, 160, 176, 200, 214, 220, 269, 275, 352, 400, 428, 440, 535, 538, 550, 800, 856, 880, 1070, 1076, 1100, 1177, 1345, 1712, 1760, 2140, 2152, 2200, 2354, 2675, 2690, 2959, 3424, 4280, 4304, 4400, 4708, 5350, 5380, 5885, 5918, 6725, 8560, 8608, 8800, 9416, 10700, 10760, 11770, 11836, 13450, 14795, 17120, 18832, 21400, 21520, 23540, 23672, 26900, 28783, 29425, 29590, 37664, 42800, 43040, 47080, 47344, 53800, 57566, 58850, 59180, 73975, 85600, 94160, 94688, 107600, 115132, 117700, 118360, 143915, 147950, 188320, 215200, 230264, 235400, 236720, 287830, 295900, 316613, 460528, 470800, 473440, 575660, 591800, 633226, 719575, 921056, 941600, 1151320, 1183600, 1266452, 1439150, 1583065, 2302640, 2367200, 2532904, 2878300, 3166130, 4605280, 5065808, 5756600, 6332260, 7915325, 10131616, 11513200, 12664520, 15830650, 23026400, 25329040, 31661300, 50658080, 63322600, 126645200, 253290400]

約数ペア:

[(1, 253290400), (2, 126645200), (4, 63322600), (5, 50658080), (8, 31661300), (10, 25329040), (11, 23026400), (16, 15830650), (20, 12664520), (22, 11513200), (25, 10131616), (32, 7915325), (40, 6332260), (44, 5756600), (50, 5065808), (55, 4605280), (80, 3166130), (88, 2878300), (100, 2532904), (107, 2367200), (110, 2302640), (160, 1583065), (176, 1439150), (200, 1266452), (214, 1183600), (220, 1151320), (269, 941600), (275, 921056), (352, 719575), (400, 633226), (428, 591800), (440, 575660), (535, 473440), (538, 470800), (550, 460528), (800, 316613), (856, 295900), (880, 287830), (1070, 236720), (1076, 235400), (1100, 230264), (1177, 215200), (1345, 188320), (1712, 147950), (1760, 143915), (2140, 118360), (2152, 117700), (2200, 115132), (2354, 107600), (2675, 94688), (2690, 94160), (2959, 85600), (3424, 73975), (4280, 59180), (4304, 58850), (4400, 57566), (4708, 53800), (5350, 47344), (5380, 47080), (5885, 43040), (5918, 42800), (6725, 37664), (8560, 29590), (8608, 29425), (8800, 28783), (9416, 26900), (10700, 23672), (10760, 23540), (11770, 21520), (11836, 21400), (13450, 18832), (14795, 17120)]