20585422800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{38377}}^1$

素因数の和:38550

約数の個数: 180

約数和(自身を含む): 71918453100

約数和(自身を除く): 51333030300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 149, 150, 180, 200, 225, 240, 298, 300, 360, 400, 447, 450, 596, 600, 720, 745, 894, 900, 1192, 1200, 1341, 1490, 1788, 1800, 2235, 2384, 2682, 2980, 3576, 3600, 3725, 4470, 5364, 5960, 6705, 7152, 7450, 8940, 10728, 11175, 11920, 13410, 14900, 17880, 21456, 22350, 26820, 29800, 33525, 35760, 38377, 44700, 53640, 59600, 67050, 76754, 89400, 107280, 115131, 134100, 153508, 178800, 191885, 230262, 268200, 307016, 345393, 383770, 460524, 536400, 575655, 614032, 690786, 767540, 921048, 959425, 1151310, 1381572, 1535080, 1726965, 1842096, 1918850, 2302620, 2763144, 2878275, 3070160, 3453930, 3837700, 4605240, 5526288, 5718173, 5756550, 6907860, 7675400, 8634825, 9210480, 11436346, 11513100, 13815720, 15350800, 17154519, 17269650, 22872692, 23026200, 27631440, 28590865, 34309038, 34539300, 45745384, 46052400, 51463557, 57181730, 68618076, 69078600, 85772595, 91490768, 102927114, 114363460, 137236152, 138157200, 142954325, 171545190, 205854228, 228726920, 257317785, 274472304, 285908650, 343090380, 411708456, 428862975, 457453840, 514635570, 571817300, 686180760, 823416912, 857725950, 1029271140, 1143634600, 1286588925, 1372361520, 1715451900, 2058542280, 2287269200, 2573177850, 3430903800, 4117084560, 5146355700, 6861807600, 10292711400, 20585422800]

約数ペア:

[(1, 20585422800), (2, 10292711400), (3, 6861807600), (4, 5146355700), (5, 4117084560), (6, 3430903800), (8, 2573177850), (9, 2287269200), (10, 2058542280), (12, 1715451900), (15, 1372361520), (16, 1286588925), (18, 1143634600), (20, 1029271140), (24, 857725950), (25, 823416912), (30, 686180760), (36, 571817300), (40, 514635570), (45, 457453840), (48, 428862975), (50, 411708456), (60, 343090380), (72, 285908650), (75, 274472304), (80, 257317785), (90, 228726920), (100, 205854228), (120, 171545190), (144, 142954325), (149, 138157200), (150, 137236152), (180, 114363460), (200, 102927114), (225, 91490768), (240, 85772595), (298, 69078600), (300, 68618076), (360, 57181730), (400, 51463557), (447, 46052400), (450, 45745384), (596, 34539300), (600, 34309038), (720, 28590865), (745, 27631440), (894, 23026200), (900, 22872692), (1192, 17269650), (1200, 17154519), (1341, 15350800), (1490, 13815720), (1788, 11513100), (1800, 11436346), (2235, 9210480), (2384, 8634825), (2682, 7675400), (2980, 6907860), (3576, 5756550), (3600, 5718173), (3725, 5526288), (4470, 4605240), (5364, 3837700), (5960, 3453930), (6705, 3070160), (7152, 2878275), (7450, 2763144), (8940, 2302620), (10728, 1918850), (11175, 1842096), (11920, 1726965), (13410, 1535080), (14900, 1381572), (17880, 1151310), (21456, 959425), (22350, 921048), (26820, 767540), (29800, 690786), (33525, 614032), (35760, 575655), (38377, 536400), (44700, 460524), (53640, 383770), (59600, 345393), (67050, 307016), (76754, 268200), (89400, 230262), (107280, 191885), (115131, 178800), (134100, 153508)]