291299203520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1\times {\mathrm{1861}}^1$

素因数の和:2279

約数の個数: 224

約数和(自身を含む): 755142829056

約数和(自身を除く): 463843625536

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 191, 197, 208, 260, 320, 382, 394, 416, 520, 764, 788, 832, 955, 985, 1040, 1528, 1576, 1861, 1910, 1970, 2080, 2483, 2561, 3056, 3152, 3722, 3820, 3940, 4160, 4966, 5122, 6112, 6304, 7444, 7640, 7880, 9305, 9932, 10244, 12224, 12415, 12608, 12805, 14888, 15280, 15760, 18610, 19864, 20488, 24193, 24830, 25610, 29776, 30560, 31520, 37220, 37627, 39728, 40976, 48386, 49660, 51220, 59552, 61120, 63040, 74440, 75254, 79456, 81952, 96772, 99320, 102440, 119104, 120965, 148880, 150508, 158912, 163904, 188135, 193544, 198640, 204880, 241930, 297760, 301016, 355451, 366617, 376270, 387088, 397280, 409760, 483860, 489151, 595520, 602032, 710902, 733234, 752540, 774176, 794560, 819520, 967720, 978302, 1204064, 1421804, 1466468, 1505080, 1548352, 1777255, 1833085, 1935440, 1956604, 2408128, 2445755, 2843608, 2932936, 3010160, 3554510, 3666170, 3870880, 3913208, 4620863, 4766021, 4891510, 5687216, 5865872, 6020320, 7109020, 7332340, 7741760, 7826416, 9241726, 9532042, 9783020, 11374432, 11731744, 12040640, 14218040, 14664680, 15652832, 18483452, 19064084, 19566040, 22748864, 23104315, 23463488, 23830105, 28436080, 29329360, 31305664, 36966904, 38128168, 39132080, 46208630, 47660210, 56872160, 58658720, 70023847, 73933808, 76256336, 78264160, 92417260, 95320420, 113744320, 117317440, 140047694, 147867616, 152512672, 156528320, 184834520, 190640840, 280095388, 295735232, 305025344, 350119235, 369669040, 381281680, 560190776, 700238470, 739338080, 762563360, 910310011, 1120381552, 1400476940, 1478676160, 1525126720, 1820620022, 2240763104, 2800953880, 3641240044, 4481526208, 4551550055, 5601907760, 7282480088, 9103100110, 11203815520, 14564960176, 18206200220, 22407631040, 29129920352, 36412400440, 58259840704, 72824800880, 145649601760, 291299203520]

約数ペア:

[(1, 291299203520), (2, 145649601760), (4, 72824800880), (5, 58259840704), (8, 36412400440), (10, 29129920352), (13, 22407631040), (16, 18206200220), (20, 14564960176), (26, 11203815520), (32, 9103100110), (40, 7282480088), (52, 5601907760), (64, 4551550055), (65, 4481526208), (80, 3641240044), (104, 2800953880), (130, 2240763104), (160, 1820620022), (191, 1525126720), (197, 1478676160), (208, 1400476940), (260, 1120381552), (320, 910310011), (382, 762563360), (394, 739338080), (416, 700238470), (520, 560190776), (764, 381281680), (788, 369669040), (832, 350119235), (955, 305025344), (985, 295735232), (1040, 280095388), (1528, 190640840), (1576, 184834520), (1861, 156528320), (1910, 152512672), (1970, 147867616), (2080, 140047694), (2483, 117317440), (2561, 113744320), (3056, 95320420), (3152, 92417260), (3722, 78264160), (3820, 76256336), (3940, 73933808), (4160, 70023847), (4966, 58658720), (5122, 56872160), (6112, 47660210), (6304, 46208630), (7444, 39132080), (7640, 38128168), (7880, 36966904), (9305, 31305664), (9932, 29329360), (10244, 28436080), (12224, 23830105), (12415, 23463488), (12608, 23104315), (12805, 22748864), (14888, 19566040), (15280, 19064084), (15760, 18483452), (18610, 15652832), (19864, 14664680), (20488, 14218040), (24193, 12040640), (24830, 11731744), (25610, 11374432), (29776, 9783020), (30560, 9532042), (31520, 9241726), (37220, 7826416), (37627, 7741760), (39728, 7332340), (40976, 7109020), (48386, 6020320), (49660, 5865872), (51220, 5687216), (59552, 4891510), (61120, 4766021), (63040, 4620863), (74440, 3913208), (75254, 3870880), (79456, 3666170), (81952, 3554510), (96772, 3010160), (99320, 2932936), (102440, 2843608), (119104, 2445755), (120965, 2408128), (148880, 1956604), (150508, 1935440), (158912, 1833085), (163904, 1777255), (188135, 1548352), (193544, 1505080), (198640, 1466468), (204880, 1421804), (241930, 1204064), (297760, 978302), (301016, 967720), (355451, 819520), (366617, 794560), (376270, 774176), (387088, 752540), (397280, 733234), (409760, 710902), (483860, 602032), (489151, 595520)]