205120440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3539}}^1$

素因数の和:3586

約数の個数: 192

約数和(自身を含む): 795225600

約数和(自身を除く): 590105160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 230, 252, 276, 280, 315, 322, 345, 360, 414, 420, 460, 483, 504, 552, 630, 644, 690, 805, 828, 840, 920, 966, 1035, 1260, 1288, 1380, 1449, 1610, 1656, 1932, 2070, 2415, 2520, 2760, 2898, 3220, 3539, 3864, 4140, 4830, 5796, 6440, 7078, 7245, 8280, 9660, 10617, 11592, 14156, 14490, 17695, 19320, 21234, 24773, 28312, 28980, 31851, 35390, 42468, 49546, 53085, 57960, 63702, 70780, 74319, 81397, 84936, 99092, 106170, 123865, 127404, 141560, 148638, 159255, 162794, 198184, 212340, 222957, 244191, 247730, 254808, 297276, 318510, 325588, 371595, 406985, 424680, 445914, 488382, 495460, 569779, 594552, 637020, 651176, 732573, 743190, 813970, 891828, 976764, 990920, 1114785, 1139558, 1220955, 1274040, 1465146, 1486380, 1627940, 1709337, 1783656, 1953528, 2229570, 2279116, 2441910, 2848895, 2930292, 2972760, 3255880, 3418674, 3662865, 4459140, 4558232, 4883820, 5128011, 5697790, 5860584, 6837348, 7325730, 8546685, 8918280, 9767640, 10256022, 11395580, 13674696, 14651460, 17093370, 20512044, 22791160, 25640055, 29302920, 34186740, 41024088, 51280110, 68373480, 102560220, 205120440]

約数ペア:

[(1, 205120440), (2, 102560220), (3, 68373480), (4, 51280110), (5, 41024088), (6, 34186740), (7, 29302920), (8, 25640055), (9, 22791160), (10, 20512044), (12, 17093370), (14, 14651460), (15, 13674696), (18, 11395580), (20, 10256022), (21, 9767640), (23, 8918280), (24, 8546685), (28, 7325730), (30, 6837348), (35, 5860584), (36, 5697790), (40, 5128011), (42, 4883820), (45, 4558232), (46, 4459140), (56, 3662865), (60, 3418674), (63, 3255880), (69, 2972760), (70, 2930292), (72, 2848895), (84, 2441910), (90, 2279116), (92, 2229570), (105, 1953528), (115, 1783656), (120, 1709337), (126, 1627940), (138, 1486380), (140, 1465146), (161, 1274040), (168, 1220955), (180, 1139558), (184, 1114785), (207, 990920), (210, 976764), (230, 891828), (252, 813970), (276, 743190), (280, 732573), (315, 651176), (322, 637020), (345, 594552), (360, 569779), (414, 495460), (420, 488382), (460, 445914), (483, 424680), (504, 406985), (552, 371595), (630, 325588), (644, 318510), (690, 297276), (805, 254808), (828, 247730), (840, 244191), (920, 222957), (966, 212340), (1035, 198184), (1260, 162794), (1288, 159255), (1380, 148638), (1449, 141560), (1610, 127404), (1656, 123865), (1932, 106170), (2070, 99092), (2415, 84936), (2520, 81397), (2760, 74319), (2898, 70780), (3220, 63702), (3539, 57960), (3864, 53085), (4140, 49546), (4830, 42468), (5796, 35390), (6440, 31851), (7078, 28980), (7245, 28312), (8280, 24773), (9660, 21234), (10617, 19320), (11592, 17695), (14156, 14490)]