168805000

素因数分解:

$2^3\times 5^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:106

約数の個数: 240

約数和(自身を含む): 504822780

約数和(自身を除く): 336017780

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 49, 50, 52, 53, 56, 65, 70, 91, 98, 100, 104, 106, 125, 130, 140, 175, 182, 196, 200, 212, 245, 250, 260, 265, 280, 325, 350, 364, 371, 392, 424, 455, 490, 500, 520, 530, 625, 637, 650, 689, 700, 728, 742, 875, 910, 980, 1000, 1060, 1225, 1250, 1274, 1300, 1325, 1378, 1400, 1484, 1625, 1750, 1820, 1855, 1960, 2120, 2275, 2450, 2500, 2548, 2597, 2600, 2650, 2756, 2968, 3185, 3250, 3445, 3500, 3640, 3710, 4375, 4550, 4823, 4900, 5000, 5096, 5194, 5300, 5512, 6125, 6370, 6500, 6625, 6890, 7000, 7420, 8125, 8750, 9100, 9275, 9646, 9800, 10388, 10600, 11375, 12250, 12740, 12985, 13000, 13250, 13780, 14840, 15925, 16250, 17225, 17500, 18200, 18550, 19292, 20776, 22750, 24115, 24500, 25480, 25970, 26500, 27560, 30625, 31850, 32500, 33125, 33761, 34450, 35000, 37100, 38584, 45500, 46375, 48230, 49000, 51940, 53000, 56875, 61250, 63700, 64925, 65000, 66250, 67522, 68900, 74200, 79625, 86125, 91000, 92750, 96460, 103880, 113750, 120575, 122500, 127400, 129850, 132500, 135044, 137800, 159250, 168805, 172250, 185500, 192920, 227500, 231875, 241150, 245000, 259700, 265000, 270088, 318500, 324625, 337610, 344500, 371000, 398125, 430625, 455000, 463750, 482300, 519400, 602875, 637000, 649250, 675220, 689000, 796250, 844025, 861250, 927500, 964600, 1205750, 1298500, 1350440, 1592500, 1623125, 1688050, 1722500, 1855000, 2411500, 2597000, 3014375, 3185000, 3246250, 3376100, 3445000, 4220125, 4823000, 6028750, 6492500, 6752200, 8440250, 12057500, 12985000, 16880500, 21100625, 24115000, 33761000, 42201250, 84402500, 168805000]

約数ペア:

[(1, 168805000), (2, 84402500), (4, 42201250), (5, 33761000), (7, 24115000), (8, 21100625), (10, 16880500), (13, 12985000), (14, 12057500), (20, 8440250), (25, 6752200), (26, 6492500), (28, 6028750), (35, 4823000), (40, 4220125), (49, 3445000), (50, 3376100), (52, 3246250), (53, 3185000), (56, 3014375), (65, 2597000), (70, 2411500), (91, 1855000), (98, 1722500), (100, 1688050), (104, 1623125), (106, 1592500), (125, 1350440), (130, 1298500), (140, 1205750), (175, 964600), (182, 927500), (196, 861250), (200, 844025), (212, 796250), (245, 689000), (250, 675220), (260, 649250), (265, 637000), (280, 602875), (325, 519400), (350, 482300), (364, 463750), (371, 455000), (392, 430625), (424, 398125), (455, 371000), (490, 344500), (500, 337610), (520, 324625), (530, 318500), (625, 270088), (637, 265000), (650, 259700), (689, 245000), (700, 241150), (728, 231875), (742, 227500), (875, 192920), (910, 185500), (980, 172250), (1000, 168805), (1060, 159250), (1225, 137800), (1250, 135044), (1274, 132500), (1300, 129850), (1325, 127400), (1378, 122500), (1400, 120575), (1484, 113750), (1625, 103880), (1750, 96460), (1820, 92750), (1855, 91000), (1960, 86125), (2120, 79625), (2275, 74200), (2450, 68900), (2500, 67522), (2548, 66250), (2597, 65000), (2600, 64925), (2650, 63700), (2756, 61250), (2968, 56875), (3185, 53000), (3250, 51940), (3445, 49000), (3500, 48230), (3640, 46375), (3710, 45500), (4375, 38584), (4550, 37100), (4823, 35000), (4900, 34450), (5000, 33761), (5096, 33125), (5194, 32500), (5300, 31850), (5512, 30625), (6125, 27560), (6370, 26500), (6500, 25970), (6625, 25480), (6890, 24500), (7000, 24115), (7420, 22750), (8125, 20776), (8750, 19292), (9100, 18550), (9275, 18200), (9646, 17500), (9800, 17225), (10388, 16250), (10600, 15925), (11375, 14840), (12250, 13780), (12740, 13250), (12985, 13000)]