20809573200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{444649}}^1$

素因数の和:444686

約数の個数: 180

約数和(自身を含む): 77770174300

約数和(自身を除く): 56960601100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 100, 104, 117, 120, 130, 144, 150, 156, 180, 195, 200, 208, 225, 234, 240, 260, 300, 312, 325, 360, 390, 400, 450, 468, 520, 585, 600, 624, 650, 720, 780, 900, 936, 975, 1040, 1170, 1200, 1300, 1560, 1800, 1872, 1950, 2340, 2600, 2925, 3120, 3600, 3900, 4680, 5200, 5850, 7800, 9360, 11700, 15600, 23400, 46800, 444649, 889298, 1333947, 1778596, 2223245, 2667894, 3557192, 4001841, 4446490, 5335788, 5780437, 6669735, 7114384, 8003682, 8892980, 10671576, 11116225, 11560874, 13339470, 16007364, 17341311, 17785960, 20009205, 21343152, 22232450, 23121748, 26678940, 28902185, 32014728, 33348675, 34682622, 35571920, 40018410, 44464900, 46243496, 52023933, 53357880, 57804370, 64029456, 66697350, 69365244, 80036820, 86706555, 88929800, 92486992, 100046025, 104047866, 106715760, 115608740, 133394700, 138730488, 144510925, 160073640, 173413110, 177859600, 200092050, 208095732, 231217480, 260119665, 266789400, 277460976, 289021850, 320147280, 346826220, 400184100, 416191464, 433532775, 462434960, 520239330, 533578800, 578043700, 693652440, 800368200, 832382928, 867065550, 1040478660, 1156087400, 1300598325, 1387304880, 1600736400, 1734131100, 2080957320, 2312174800, 2601196650, 3468262200, 4161914640, 5202393300, 6936524400, 10404786600, 20809573200]

約数ペア:

[(1, 20809573200), (2, 10404786600), (3, 6936524400), (4, 5202393300), (5, 4161914640), (6, 3468262200), (8, 2601196650), (9, 2312174800), (10, 2080957320), (12, 1734131100), (13, 1600736400), (15, 1387304880), (16, 1300598325), (18, 1156087400), (20, 1040478660), (24, 867065550), (25, 832382928), (26, 800368200), (30, 693652440), (36, 578043700), (39, 533578800), (40, 520239330), (45, 462434960), (48, 433532775), (50, 416191464), (52, 400184100), (60, 346826220), (65, 320147280), (72, 289021850), (75, 277460976), (78, 266789400), (80, 260119665), (90, 231217480), (100, 208095732), (104, 200092050), (117, 177859600), (120, 173413110), (130, 160073640), (144, 144510925), (150, 138730488), (156, 133394700), (180, 115608740), (195, 106715760), (200, 104047866), (208, 100046025), (225, 92486992), (234, 88929800), (240, 86706555), (260, 80036820), (300, 69365244), (312, 66697350), (325, 64029456), (360, 57804370), (390, 53357880), (400, 52023933), (450, 46243496), (468, 44464900), (520, 40018410), (585, 35571920), (600, 34682622), (624, 33348675), (650, 32014728), (720, 28902185), (780, 26678940), (900, 23121748), (936, 22232450), (975, 21343152), (1040, 20009205), (1170, 17785960), (1200, 17341311), (1300, 16007364), (1560, 13339470), (1800, 11560874), (1872, 11116225), (1950, 10671576), (2340, 8892980), (2600, 8003682), (2925, 7114384), (3120, 6669735), (3600, 5780437), (3900, 5335788), (4680, 4446490), (5200, 4001841), (5850, 3557192), (7800, 2667894), (9360, 2223245), (11700, 1778596), (15600, 1333947), (23400, 889298), (46800, 444649)]