163886040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19793}}^1$

素因数の和:19833

約数の個数: 96

約数和(自身を含む): 555815520

約数和(自身を除く): 391929480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 19793, 39586, 59379, 79172, 98965, 118758, 158344, 178137, 197930, 237516, 296895, 356274, 395860, 455239, 475032, 593790, 712548, 791720, 890685, 910478, 1187580, 1365717, 1425096, 1781370, 1820956, 2276195, 2375160, 2731434, 3562740, 3641912, 4097151, 4552390, 5462868, 6828585, 7125480, 8194302, 9104780, 10925736, 13657170, 16388604, 18209560, 20485755, 27314340, 32777208, 40971510, 54628680, 81943020, 163886040]

約数ペア:

[(1, 163886040), (2, 81943020), (3, 54628680), (4, 40971510), (5, 32777208), (6, 27314340), (8, 20485755), (9, 18209560), (10, 16388604), (12, 13657170), (15, 10925736), (18, 9104780), (20, 8194302), (23, 7125480), (24, 6828585), (30, 5462868), (36, 4552390), (40, 4097151), (45, 3641912), (46, 3562740), (60, 2731434), (69, 2375160), (72, 2276195), (90, 1820956), (92, 1781370), (115, 1425096), (120, 1365717), (138, 1187580), (180, 910478), (184, 890685), (207, 791720), (230, 712548), (276, 593790), (345, 475032), (360, 455239), (414, 395860), (460, 356274), (552, 296895), (690, 237516), (828, 197930), (920, 178137), (1035, 158344), (1380, 118758), (1656, 98965), (2070, 79172), (2760, 59379), (4140, 39586), (8280, 19793)]