20109623400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{1327}}^1\times {\mathrm{8419}}^1$

素因数の和:9768

約数の個数: 144

約数和(自身を含む): 67593739200

約数和(自身を除く): 47484115800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1327, 1800, 2654, 3981, 5308, 6635, 7962, 8419, 10616, 11943, 13270, 15924, 16838, 19905, 23886, 25257, 26540, 31848, 33175, 33676, 39810, 42095, 47772, 50514, 53080, 59715, 66350, 67352, 75771, 79620, 84190, 95544, 99525, 101028, 119430, 126285, 132700, 151542, 159240, 168380, 199050, 202056, 210475, 238860, 252570, 265400, 298575, 303084, 336760, 378855, 398100, 420950, 477720, 505140, 597150, 606168, 631425, 757710, 796200, 841900, 1010280, 1194300, 1262850, 1515420, 1683800, 1894275, 2388600, 2525700, 3030840, 3788550, 5051400, 7577100, 11172013, 15154200, 22344026, 33516039, 44688052, 55860065, 67032078, 89376104, 100548117, 111720130, 134064156, 167580195, 201096234, 223440260, 268128312, 279300325, 335160390, 402192468, 446880520, 502740585, 558600650, 670320780, 804384936, 837900975, 1005481170, 1117201300, 1340641560, 1675801950, 2010962340, 2234402600, 2513702925, 3351603900, 4021924680, 5027405850, 6703207800, 10054811700, 20109623400]

約数ペア:

[(1, 20109623400), (2, 10054811700), (3, 6703207800), (4, 5027405850), (5, 4021924680), (6, 3351603900), (8, 2513702925), (9, 2234402600), (10, 2010962340), (12, 1675801950), (15, 1340641560), (18, 1117201300), (20, 1005481170), (24, 837900975), (25, 804384936), (30, 670320780), (36, 558600650), (40, 502740585), (45, 446880520), (50, 402192468), (60, 335160390), (72, 279300325), (75, 268128312), (90, 223440260), (100, 201096234), (120, 167580195), (150, 134064156), (180, 111720130), (200, 100548117), (225, 89376104), (300, 67032078), (360, 55860065), (450, 44688052), (600, 33516039), (900, 22344026), (1327, 15154200), (1800, 11172013), (2654, 7577100), (3981, 5051400), (5308, 3788550), (6635, 3030840), (7962, 2525700), (8419, 2388600), (10616, 1894275), (11943, 1683800), (13270, 1515420), (15924, 1262850), (16838, 1194300), (19905, 1010280), (23886, 841900), (25257, 796200), (26540, 757710), (31848, 631425), (33175, 606168), (33676, 597150), (39810, 505140), (42095, 477720), (47772, 420950), (50514, 398100), (53080, 378855), (59715, 336760), (66350, 303084), (67352, 298575), (75771, 265400), (79620, 252570), (84190, 238860), (95544, 210475), (99525, 202056), (101028, 199050), (119430, 168380), (126285, 159240), (132700, 151542)]