1289245798000

素因数分解:

$2^4\times 5^3\times {\mathrm{19}}^2\times {\mathrm{191}}^1\times {\mathrm{9349}}^1$

素因数の和:9601

約数の個数: 240

約数和(自身を含む): 3307684723200

約数和(自身を除く): 2018438925200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 125, 152, 190, 191, 200, 250, 304, 361, 380, 382, 400, 475, 500, 722, 760, 764, 950, 955, 1000, 1444, 1520, 1528, 1805, 1900, 1910, 2000, 2375, 2888, 3056, 3610, 3629, 3800, 3820, 4750, 4775, 5776, 7220, 7258, 7600, 7640, 9025, 9349, 9500, 9550, 14440, 14516, 15280, 18050, 18145, 18698, 19000, 19100, 23875, 28880, 29032, 36100, 36290, 37396, 38000, 38200, 45125, 46745, 47750, 58064, 68951, 72200, 72580, 74792, 76400, 90250, 90725, 93490, 95500, 137902, 144400, 145160, 149584, 177631, 180500, 181450, 186980, 191000, 233725, 275804, 290320, 344755, 355262, 361000, 362900, 373960, 382000, 453625, 467450, 551608, 689510, 710524, 722000, 725800, 747920, 888155, 907250, 934900, 1103216, 1168625, 1379020, 1421048, 1451600, 1723775, 1776310, 1785659, 1814500, 1869800, 2337250, 2758040, 2842096, 3374989, 3447550, 3552620, 3571318, 3629000, 3739600, 4440775, 4674500, 5516080, 6749978, 6895100, 7105240, 7142636, 7258000, 8618875, 8881550, 8928295, 9349000, 13499956, 13790200, 14210480, 14285272, 16874945, 17237750, 17763100, 17856590, 18698000, 22203875, 26999912, 27580400, 28570544, 33749890, 33927521, 34475500, 35526200, 35713180, 44407750, 44641475, 53999824, 67499780, 67855042, 68951000, 71052400, 71426360, 84374725, 88815500, 89282950, 134999560, 135710084, 137902000, 142852720, 168749450, 169637605, 177631000, 178565900, 223207375, 269999120, 271420168, 337498900, 339275210, 355262000, 357131800, 421873625, 446414750, 542840336, 644622899, 674997800, 678550420, 714263600, 843747250, 848188025, 892829500, 1289245798, 1349995600, 1357100840, 1687494500, 1696376050, 1785659000, 2578491596, 2714201680, 3223114495, 3374989000, 3392752100, 3571318000, 4240940125, 5156983192, 6446228990, 6749978000, 6785504200, 8481880250, 10313966384, 12892457980, 13571008400, 16115572475, 16963760500, 25784915960, 32231144950, 33927521000, 51569831920, 64462289900, 67855042000, 80577862375, 128924579800, 161155724750, 257849159600, 322311449500, 644622899000, 1289245798000]

約数ペア:

[(1, 1289245798000), (2, 644622899000), (4, 322311449500), (5, 257849159600), (8, 161155724750), (10, 128924579800), (16, 80577862375), (19, 67855042000), (20, 64462289900), (25, 51569831920), (38, 33927521000), (40, 32231144950), (50, 25784915960), (76, 16963760500), (80, 16115572475), (95, 13571008400), (100, 12892457980), (125, 10313966384), (152, 8481880250), (190, 6785504200), (191, 6749978000), (200, 6446228990), (250, 5156983192), (304, 4240940125), (361, 3571318000), (380, 3392752100), (382, 3374989000), (400, 3223114495), (475, 2714201680), (500, 2578491596), (722, 1785659000), (760, 1696376050), (764, 1687494500), (950, 1357100840), (955, 1349995600), (1000, 1289245798), (1444, 892829500), (1520, 848188025), (1528, 843747250), (1805, 714263600), (1900, 678550420), (1910, 674997800), (2000, 644622899), (2375, 542840336), (2888, 446414750), (3056, 421873625), (3610, 357131800), (3629, 355262000), (3800, 339275210), (3820, 337498900), (4750, 271420168), (4775, 269999120), (5776, 223207375), (7220, 178565900), (7258, 177631000), (7600, 169637605), (7640, 168749450), (9025, 142852720), (9349, 137902000), (9500, 135710084), (9550, 134999560), (14440, 89282950), (14516, 88815500), (15280, 84374725), (18050, 71426360), (18145, 71052400), (18698, 68951000), (19000, 67855042), (19100, 67499780), (23875, 53999824), (28880, 44641475), (29032, 44407750), (36100, 35713180), (36290, 35526200), (37396, 34475500), (38000, 33927521), (38200, 33749890), (45125, 28570544), (46745, 27580400), (47750, 26999912), (58064, 22203875), (68951, 18698000), (72200, 17856590), (72580, 17763100), (74792, 17237750), (76400, 16874945), (90250, 14285272), (90725, 14210480), (93490, 13790200), (95500, 13499956), (137902, 9349000), (144400, 8928295), (145160, 8881550), (149584, 8618875), (177631, 7258000), (180500, 7142636), (181450, 7105240), (186980, 6895100), (191000, 6749978), (233725, 5516080), (275804, 4674500), (290320, 4440775), (344755, 3739600), (355262, 3629000), (361000, 3571318), (362900, 3552620), (373960, 3447550), (382000, 3374989), (453625, 2842096), (467450, 2758040), (551608, 2337250), (689510, 1869800), (710524, 1814500), (722000, 1785659), (725800, 1776310), (747920, 1723775), (888155, 1451600), (907250, 1421048), (934900, 1379020), (1103216, 1168625)]