770775840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2221}}^1$

素因数の和:2483

約数の個数: 144

約数和(自身を含む): 2642375736

約数和(自身を除く): 1871599896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 241, 288, 360, 480, 482, 720, 723, 964, 1205, 1440, 1446, 1928, 2169, 2221, 2410, 2892, 3615, 3856, 4338, 4442, 4820, 5784, 6663, 7230, 7712, 8676, 8884, 9640, 10845, 11105, 11568, 13326, 14460, 17352, 17768, 19280, 19989, 21690, 22210, 23136, 26652, 28920, 33315, 34704, 35536, 38560, 39978, 43380, 44420, 53304, 57840, 66630, 69408, 71072, 79956, 86760, 88840, 99945, 106608, 115680, 133260, 159912, 173520, 177680, 199890, 213216, 266520, 319824, 347040, 355360, 399780, 533040, 535261, 639648, 799560, 1066080, 1070522, 1599120, 1605783, 2141044, 2676305, 3198240, 3211566, 4282088, 4817349, 5352610, 6423132, 8028915, 8564176, 9634698, 10705220, 12846264, 16057830, 17128352, 19269396, 21410440, 24086745, 25692528, 32115660, 38538792, 42820880, 48173490, 51385056, 64231320, 77077584, 85641760, 96346980, 128462640, 154155168, 192693960, 256925280, 385387920, 770775840]

約数ペア:

[(1, 770775840), (2, 385387920), (3, 256925280), (4, 192693960), (5, 154155168), (6, 128462640), (8, 96346980), (9, 85641760), (10, 77077584), (12, 64231320), (15, 51385056), (16, 48173490), (18, 42820880), (20, 38538792), (24, 32115660), (30, 25692528), (32, 24086745), (36, 21410440), (40, 19269396), (45, 17128352), (48, 16057830), (60, 12846264), (72, 10705220), (80, 9634698), (90, 8564176), (96, 8028915), (120, 6423132), (144, 5352610), (160, 4817349), (180, 4282088), (240, 3211566), (241, 3198240), (288, 2676305), (360, 2141044), (480, 1605783), (482, 1599120), (720, 1070522), (723, 1066080), (964, 799560), (1205, 639648), (1440, 535261), (1446, 533040), (1928, 399780), (2169, 355360), (2221, 347040), (2410, 319824), (2892, 266520), (3615, 213216), (3856, 199890), (4338, 177680), (4442, 173520), (4820, 159912), (5784, 133260), (6663, 115680), (7230, 106608), (7712, 99945), (8676, 88840), (8884, 86760), (9640, 79956), (10845, 71072), (11105, 69408), (11568, 66630), (13326, 57840), (14460, 53304), (17352, 44420), (17768, 43380), (19280, 39978), (19989, 38560), (21690, 35536), (22210, 34704), (23136, 33315), (26652, 28920)]