128093250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:229

約数の個数: 128

約数和(自身を含む): 343699200

約数和(自身を除く): 215605950

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 89, 95, 101, 114, 125, 150, 178, 190, 202, 250, 267, 285, 303, 375, 445, 475, 505, 534, 570, 606, 750, 890, 950, 1010, 1335, 1425, 1515, 1691, 1919, 2225, 2375, 2525, 2670, 2850, 3030, 3382, 3838, 4450, 4750, 5050, 5073, 5757, 6675, 7125, 7575, 8455, 8989, 9595, 10146, 11125, 11514, 12625, 13350, 14250, 15150, 16910, 17978, 19190, 22250, 25250, 25365, 26967, 28785, 33375, 37875, 42275, 44945, 47975, 50730, 53934, 57570, 66750, 75750, 84550, 89890, 95950, 126825, 134835, 143925, 170791, 211375, 224725, 239875, 253650, 269670, 287850, 341582, 422750, 449450, 479750, 512373, 634125, 674175, 719625, 853955, 1024746, 1123625, 1268250, 1348350, 1439250, 1707910, 2247250, 2561865, 3370875, 4269775, 5123730, 6741750, 8539550, 12809325, 21348875, 25618650, 42697750, 64046625, 128093250]

約数ペア:

[(1, 128093250), (2, 64046625), (3, 42697750), (5, 25618650), (6, 21348875), (10, 12809325), (15, 8539550), (19, 6741750), (25, 5123730), (30, 4269775), (38, 3370875), (50, 2561865), (57, 2247250), (75, 1707910), (89, 1439250), (95, 1348350), (101, 1268250), (114, 1123625), (125, 1024746), (150, 853955), (178, 719625), (190, 674175), (202, 634125), (250, 512373), (267, 479750), (285, 449450), (303, 422750), (375, 341582), (445, 287850), (475, 269670), (505, 253650), (534, 239875), (570, 224725), (606, 211375), (750, 170791), (890, 143925), (950, 134835), (1010, 126825), (1335, 95950), (1425, 89890), (1515, 84550), (1691, 75750), (1919, 66750), (2225, 57570), (2375, 53934), (2525, 50730), (2670, 47975), (2850, 44945), (3030, 42275), (3382, 37875), (3838, 33375), (4450, 28785), (4750, 26967), (5050, 25365), (5073, 25250), (5757, 22250), (6675, 19190), (7125, 17978), (7575, 16910), (8455, 15150), (8989, 14250), (9595, 13350), (10146, 12625), (11125, 11514)]