257107800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:674

約数の個数: 192

約数和(自身を含む): 859944960

約数和(自身を除く): 602837160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 31, 40, 46, 50, 60, 62, 69, 75, 92, 93, 100, 115, 120, 124, 138, 150, 155, 184, 186, 200, 230, 248, 276, 300, 310, 345, 372, 460, 465, 552, 575, 600, 601, 620, 690, 713, 744, 775, 920, 930, 1150, 1202, 1240, 1380, 1426, 1550, 1725, 1803, 1860, 2139, 2300, 2325, 2404, 2760, 2852, 3005, 3100, 3450, 3565, 3606, 3720, 4278, 4600, 4650, 4808, 5704, 6010, 6200, 6900, 7130, 7212, 8556, 9015, 9300, 10695, 12020, 13800, 13823, 14260, 14424, 15025, 17112, 17825, 18030, 18600, 18631, 21390, 24040, 27646, 28520, 30050, 35650, 36060, 37262, 41469, 42780, 45075, 53475, 55292, 55893, 60100, 69115, 71300, 72120, 74524, 82938, 85560, 90150, 93155, 106950, 110584, 111786, 120200, 138230, 142600, 149048, 165876, 180300, 186310, 207345, 213900, 223572, 276460, 279465, 331752, 345575, 360600, 372620, 414690, 427800, 428513, 447144, 465775, 552920, 558930, 691150, 745240, 829380, 857026, 931550, 1036725, 1117860, 1285539, 1382300, 1397325, 1658760, 1714052, 1863100, 2073450, 2142565, 2235720, 2571078, 2764600, 2794650, 3428104, 3726200, 4146900, 4285130, 5142156, 5589300, 6427695, 8293800, 8570260, 10284312, 10712825, 11178600, 12855390, 17140520, 21425650, 25710780, 32138475, 42851300, 51421560, 64276950, 85702600, 128553900, 257107800]

約数ペア:

[(1, 257107800), (2, 128553900), (3, 85702600), (4, 64276950), (5, 51421560), (6, 42851300), (8, 32138475), (10, 25710780), (12, 21425650), (15, 17140520), (20, 12855390), (23, 11178600), (24, 10712825), (25, 10284312), (30, 8570260), (31, 8293800), (40, 6427695), (46, 5589300), (50, 5142156), (60, 4285130), (62, 4146900), (69, 3726200), (75, 3428104), (92, 2794650), (93, 2764600), (100, 2571078), (115, 2235720), (120, 2142565), (124, 2073450), (138, 1863100), (150, 1714052), (155, 1658760), (184, 1397325), (186, 1382300), (200, 1285539), (230, 1117860), (248, 1036725), (276, 931550), (300, 857026), (310, 829380), (345, 745240), (372, 691150), (460, 558930), (465, 552920), (552, 465775), (575, 447144), (600, 428513), (601, 427800), (620, 414690), (690, 372620), (713, 360600), (744, 345575), (775, 331752), (920, 279465), (930, 276460), (1150, 223572), (1202, 213900), (1240, 207345), (1380, 186310), (1426, 180300), (1550, 165876), (1725, 149048), (1803, 142600), (1860, 138230), (2139, 120200), (2300, 111786), (2325, 110584), (2404, 106950), (2760, 93155), (2852, 90150), (3005, 85560), (3100, 82938), (3450, 74524), (3565, 72120), (3606, 71300), (3720, 69115), (4278, 60100), (4600, 55893), (4650, 55292), (4808, 53475), (5704, 45075), (6010, 42780), (6200, 41469), (6900, 37262), (7130, 36060), (7212, 35650), (8556, 30050), (9015, 28520), (9300, 27646), (10695, 24040), (12020, 21390), (13800, 18631), (13823, 18600), (14260, 18030), (14424, 17825), (15025, 17112)]