611967280

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:267

約数の個数: 160

約数和(自身を含む): 1554186240

約数和(自身を除く): 942218960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 67, 80, 116, 124, 127, 134, 145, 155, 232, 248, 254, 268, 290, 310, 335, 464, 496, 508, 536, 580, 620, 635, 670, 899, 1016, 1072, 1160, 1240, 1270, 1340, 1798, 1943, 2032, 2077, 2320, 2480, 2540, 2680, 3596, 3683, 3886, 3937, 4154, 4495, 5080, 5360, 7192, 7366, 7772, 7874, 8308, 8509, 8990, 9715, 10160, 10385, 14384, 14732, 15544, 15748, 16616, 17018, 17980, 18415, 19430, 19685, 20770, 29464, 31088, 31496, 33232, 34036, 35960, 36830, 38860, 39370, 41540, 42545, 58928, 60233, 62992, 68072, 71920, 73660, 77720, 78740, 83080, 85090, 114173, 120466, 136144, 147320, 155440, 157480, 166160, 170180, 228346, 240932, 246761, 263779, 294640, 301165, 314960, 340360, 456692, 481864, 493522, 527558, 570865, 602330, 680720, 913384, 963728, 987044, 1055116, 1141730, 1204660, 1233805, 1318895, 1826768, 1974088, 2110232, 2283460, 2409320, 2467610, 2637790, 3948176, 4220464, 4566920, 4818640, 4935220, 5275580, 7649591, 9133840, 9870440, 10551160, 15299182, 19740880, 21102320, 30598364, 38247955, 61196728, 76495910, 122393456, 152991820, 305983640, 611967280]

約数ペア:

[(1, 611967280), (2, 305983640), (4, 152991820), (5, 122393456), (8, 76495910), (10, 61196728), (16, 38247955), (20, 30598364), (29, 21102320), (31, 19740880), (40, 15299182), (58, 10551160), (62, 9870440), (67, 9133840), (80, 7649591), (116, 5275580), (124, 4935220), (127, 4818640), (134, 4566920), (145, 4220464), (155, 3948176), (232, 2637790), (248, 2467610), (254, 2409320), (268, 2283460), (290, 2110232), (310, 1974088), (335, 1826768), (464, 1318895), (496, 1233805), (508, 1204660), (536, 1141730), (580, 1055116), (620, 987044), (635, 963728), (670, 913384), (899, 680720), (1016, 602330), (1072, 570865), (1160, 527558), (1240, 493522), (1270, 481864), (1340, 456692), (1798, 340360), (1943, 314960), (2032, 301165), (2077, 294640), (2320, 263779), (2480, 246761), (2540, 240932), (2680, 228346), (3596, 170180), (3683, 166160), (3886, 157480), (3937, 155440), (4154, 147320), (4495, 136144), (5080, 120466), (5360, 114173), (7192, 85090), (7366, 83080), (7772, 78740), (7874, 77720), (8308, 73660), (8509, 71920), (8990, 68072), (9715, 62992), (10160, 60233), (10385, 58928), (14384, 42545), (14732, 41540), (15544, 39370), (15748, 38860), (16616, 36830), (17018, 35960), (17980, 34036), (18415, 33232), (19430, 31496), (19685, 31088), (20770, 29464)]