198770240

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:284

約数の個数: 112

約数和(自身を含む): 490801152

約数和(自身を除く): 292030912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 73, 80, 127, 134, 146, 160, 254, 268, 292, 320, 335, 365, 508, 536, 584, 635, 670, 730, 1016, 1072, 1168, 1270, 1340, 1460, 2032, 2144, 2336, 2540, 2680, 2920, 4064, 4288, 4672, 4891, 5080, 5360, 5840, 8128, 8509, 9271, 9782, 10160, 10720, 11680, 17018, 18542, 19564, 20320, 21440, 23360, 24455, 34036, 37084, 39128, 40640, 42545, 46355, 48910, 68072, 74168, 78256, 85090, 92710, 97820, 136144, 148336, 156512, 170180, 185420, 195640, 272288, 296672, 313024, 340360, 370840, 391280, 544576, 593344, 621157, 680720, 741680, 782560, 1242314, 1361440, 1483360, 1565120, 2484628, 2722880, 2966720, 3105785, 4969256, 6211570, 9938512, 12423140, 19877024, 24846280, 39754048, 49692560, 99385120, 198770240]

約数ペア:

[(1, 198770240), (2, 99385120), (4, 49692560), (5, 39754048), (8, 24846280), (10, 19877024), (16, 12423140), (20, 9938512), (32, 6211570), (40, 4969256), (64, 3105785), (67, 2966720), (73, 2722880), (80, 2484628), (127, 1565120), (134, 1483360), (146, 1361440), (160, 1242314), (254, 782560), (268, 741680), (292, 680720), (320, 621157), (335, 593344), (365, 544576), (508, 391280), (536, 370840), (584, 340360), (635, 313024), (670, 296672), (730, 272288), (1016, 195640), (1072, 185420), (1168, 170180), (1270, 156512), (1340, 148336), (1460, 136144), (2032, 97820), (2144, 92710), (2336, 85090), (2540, 78256), (2680, 74168), (2920, 68072), (4064, 48910), (4288, 46355), (4672, 42545), (4891, 40640), (5080, 39128), (5360, 37084), (5840, 34036), (8128, 24455), (8509, 23360), (9271, 21440), (9782, 20320), (10160, 19564), (10720, 18542), (11680, 17018)]