299464510000

素因数分解:

$2^4\times 5^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:478

約数の個数: 400

約数和(自身を含む): 786528230400

約数和(自身を除く): 487063720400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 71, 76, 79, 80, 95, 100, 125, 142, 152, 158, 190, 200, 250, 281, 284, 304, 316, 355, 380, 395, 400, 475, 500, 562, 568, 625, 632, 710, 760, 790, 950, 1000, 1124, 1136, 1250, 1264, 1349, 1405, 1420, 1501, 1520, 1580, 1775, 1900, 1975, 2000, 2248, 2375, 2500, 2698, 2810, 2840, 3002, 3160, 3550, 3800, 3950, 4496, 4750, 5000, 5339, 5396, 5609, 5620, 5680, 6004, 6320, 6745, 7025, 7100, 7505, 7600, 7900, 8875, 9500, 9875, 10000, 10678, 10792, 11218, 11240, 11875, 12008, 13490, 14050, 14200, 15010, 15800, 17750, 19000, 19750, 19951, 21356, 21584, 22199, 22436, 22480, 23750, 24016, 26695, 26980, 28045, 28100, 28400, 30020, 31600, 33725, 35125, 35500, 37525, 38000, 39500, 39902, 42712, 44375, 44398, 44872, 47500, 49375, 53390, 53960, 56090, 56200, 60040, 67450, 70250, 71000, 75050, 79000, 79804, 85424, 88750, 88796, 89744, 95000, 98750, 99755, 106571, 106780, 107920, 110995, 112180, 112400, 120080, 133475, 134900, 140225, 140500, 142000, 150100, 158000, 159608, 168625, 175625, 177500, 177592, 187625, 190000, 197500, 199510, 213142, 213560, 221990, 224360, 266950, 269800, 280450, 281000, 300200, 319216, 337250, 351250, 355000, 355184, 375250, 379069, 395000, 399020, 421781, 426284, 427120, 443980, 448720, 498775, 532855, 533900, 539600, 554975, 560900, 562000, 600400, 667375, 674500, 701125, 702500, 710000, 750500, 758138, 790000, 798040, 843125, 843562, 852568, 887960, 938125, 997550, 1065710, 1067800, 1109950, 1121800, 1334750, 1349000, 1402250, 1405000, 1501000, 1516276, 1576129, 1596080, 1686250, 1687124, 1705136, 1775920, 1876250, 1895345, 1995100, 2108905, 2131420, 2135600, 2219900, 2243600, 2493875, 2664275, 2669500, 2698000, 2774875, 2804500, 2810000, 3002000, 3032552, 3152258, 3336875, 3372500, 3374248, 3505625, 3752500, 3790690, 3990200, 4217810, 4262840, 4439800, 4987750, 5328550, 5339000, 5549750, 5609000, 6065104, 6304516, 6673750, 6745000, 6748496, 7011250, 7505000, 7581380, 7880645, 7980400, 8435620, 8525680, 8879600, 9476725, 9975500, 10544525, 10657100, 10678000, 11099500, 11218000, 12469375, 12609032, 13321375, 13347500, 13490000, 13874375, 14022500, 15010000, 15162760, 15761290, 16871240, 18953450, 19951000, 21089050, 21314200, 22199000, 24938750, 25218064, 26642750, 26695000, 27748750, 28045000, 29946451, 30325520, 31522580, 33742480, 37906900, 39403225, 39902000, 42178100, 42628400, 44398000, 47383625, 49877500, 52722625, 53285500, 53390000, 55497500, 56090000, 59892902, 63045160, 66606875, 75813800, 78806450, 84356200, 94767250, 99755000, 105445250, 106571000, 110995000, 119785804, 126090320, 133213750, 149732255, 151627600, 157612900, 168712400, 189534500, 197016125, 199510000, 210890500, 213142000, 221990000, 236918125, 239571608, 263613125, 266427500, 299464510, 315225800, 379069000, 394032250, 421781000, 473836250, 479143216, 527226250, 532855000, 598929020, 630451600, 748661275, 758138000, 788064500, 843562000, 947672500, 985080625, 1054452500, 1065710000, 1197858040, 1497322550, 1576129000, 1895345000, 1970161250, 2108905000, 2395716080, 2994645100, 3152258000, 3743306375, 3790690000, 3940322500, 4217810000, 5989290200, 7486612750, 7880645000, 11978580400, 14973225500, 15761290000, 18716531875, 29946451000, 37433063750, 59892902000, 74866127500, 149732255000, 299464510000]

約数ペア:

[(1, 299464510000), (2, 149732255000), (4, 74866127500), (5, 59892902000), (8, 37433063750), (10, 29946451000), (16, 18716531875), (19, 15761290000), (20, 14973225500), (25, 11978580400), (38, 7880645000), (40, 7486612750), (50, 5989290200), (71, 4217810000), (76, 3940322500), (79, 3790690000), (80, 3743306375), (95, 3152258000), (100, 2994645100), (125, 2395716080), (142, 2108905000), (152, 1970161250), (158, 1895345000), (190, 1576129000), (200, 1497322550), (250, 1197858040), (281, 1065710000), (284, 1054452500), (304, 985080625), (316, 947672500), (355, 843562000), (380, 788064500), (395, 758138000), (400, 748661275), (475, 630451600), (500, 598929020), (562, 532855000), (568, 527226250), (625, 479143216), (632, 473836250), (710, 421781000), (760, 394032250), (790, 379069000), (950, 315225800), (1000, 299464510), (1124, 266427500), (1136, 263613125), (1250, 239571608), (1264, 236918125), (1349, 221990000), (1405, 213142000), (1420, 210890500), (1501, 199510000), (1520, 197016125), (1580, 189534500), (1775, 168712400), (1900, 157612900), (1975, 151627600), (2000, 149732255), (2248, 133213750), (2375, 126090320), (2500, 119785804), (2698, 110995000), (2810, 106571000), (2840, 105445250), (3002, 99755000), (3160, 94767250), (3550, 84356200), (3800, 78806450), (3950, 75813800), (4496, 66606875), (4750, 63045160), (5000, 59892902), (5339, 56090000), (5396, 55497500), (5609, 53390000), (5620, 53285500), (5680, 52722625), (6004, 49877500), (6320, 47383625), (6745, 44398000), (7025, 42628400), (7100, 42178100), (7505, 39902000), (7600, 39403225), (7900, 37906900), (8875, 33742480), (9500, 31522580), (9875, 30325520), (10000, 29946451), (10678, 28045000), (10792, 27748750), (11218, 26695000), (11240, 26642750), (11875, 25218064), (12008, 24938750), (13490, 22199000), (14050, 21314200), (14200, 21089050), (15010, 19951000), (15800, 18953450), (17750, 16871240), (19000, 15761290), (19750, 15162760), (19951, 15010000), (21356, 14022500), (21584, 13874375), (22199, 13490000), (22436, 13347500), (22480, 13321375), (23750, 12609032), (24016, 12469375), (26695, 11218000), (26980, 11099500), (28045, 10678000), (28100, 10657100), (28400, 10544525), (30020, 9975500), (31600, 9476725), (33725, 8879600), (35125, 8525680), (35500, 8435620), (37525, 7980400), (38000, 7880645), (39500, 7581380), (39902, 7505000), (42712, 7011250), (44375, 6748496), (44398, 6745000), (44872, 6673750), (47500, 6304516), (49375, 6065104), (53390, 5609000), (53960, 5549750), (56090, 5339000), (56200, 5328550), (60040, 4987750), (67450, 4439800), (70250, 4262840), (71000, 4217810), (75050, 3990200), (79000, 3790690), (79804, 3752500), (85424, 3505625), (88750, 3374248), (88796, 3372500), (89744, 3336875), (95000, 3152258), (98750, 3032552), (99755, 3002000), (106571, 2810000), (106780, 2804500), (107920, 2774875), (110995, 2698000), (112180, 2669500), (112400, 2664275), (120080, 2493875), (133475, 2243600), (134900, 2219900), (140225, 2135600), (140500, 2131420), (142000, 2108905), (150100, 1995100), (158000, 1895345), (159608, 1876250), (168625, 1775920), (175625, 1705136), (177500, 1687124), (177592, 1686250), (187625, 1596080), (190000, 1576129), (197500, 1516276), (199510, 1501000), (213142, 1405000), (213560, 1402250), (221990, 1349000), (224360, 1334750), (266950, 1121800), (269800, 1109950), (280450, 1067800), (281000, 1065710), (300200, 997550), (319216, 938125), (337250, 887960), (351250, 852568), (355000, 843562), (355184, 843125), (375250, 798040), (379069, 790000), (395000, 758138), (399020, 750500), (421781, 710000), (426284, 702500), (427120, 701125), (443980, 674500), (448720, 667375), (498775, 600400), (532855, 562000), (533900, 560900), (539600, 554975)]