789880000

素因数分解:

$2^6\times 5^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 420

約数和(自身を含む): 2532839232

約数和(自身を除く): 1742959232

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 31, 32, 35, 40, 49, 50, 52, 56, 62, 64, 65, 70, 80, 91, 98, 100, 104, 112, 124, 125, 130, 140, 155, 160, 175, 182, 196, 200, 208, 217, 224, 245, 248, 250, 260, 280, 310, 320, 325, 350, 364, 392, 400, 403, 416, 434, 448, 455, 490, 496, 500, 520, 560, 620, 625, 637, 650, 700, 728, 775, 784, 800, 806, 832, 868, 875, 910, 980, 992, 1000, 1040, 1085, 1120, 1225, 1240, 1250, 1274, 1300, 1400, 1456, 1519, 1550, 1568, 1600, 1612, 1625, 1736, 1750, 1820, 1960, 1984, 2000, 2015, 2080, 2170, 2240, 2275, 2450, 2480, 2500, 2548, 2600, 2800, 2821, 2912, 3038, 3100, 3136, 3185, 3224, 3250, 3472, 3500, 3640, 3875, 3920, 4000, 4030, 4160, 4340, 4375, 4550, 4900, 4960, 5000, 5096, 5200, 5425, 5600, 5642, 5824, 6076, 6125, 6200, 6370, 6448, 6500, 6944, 7000, 7280, 7595, 7750, 7840, 8000, 8060, 8125, 8680, 8750, 9100, 9800, 9920, 10000, 10075, 10192, 10400, 10850, 11200, 11284, 11375, 12152, 12250, 12400, 12740, 12896, 13000, 13888, 14000, 14105, 14560, 15190, 15500, 15680, 15925, 16120, 16250, 17360, 17500, 18200, 19375, 19600, 19747, 20000, 20150, 20384, 20800, 21700, 22568, 22750, 24304, 24500, 24800, 25480, 25792, 26000, 27125, 28000, 28210, 29120, 30380, 30625, 31000, 31850, 32240, 32500, 34720, 35000, 36400, 37975, 38750, 39200, 39494, 40000, 40300, 40768, 43400, 45136, 45500, 48608, 49000, 49600, 50375, 50960, 52000, 54250, 56000, 56420, 56875, 60760, 61250, 62000, 63700, 64480, 65000, 69440, 70000, 70525, 72800, 75950, 77500, 78400, 78988, 79625, 80600, 86800, 90272, 91000, 97216, 98000, 98735, 100750, 101920, 104000, 108500, 112840, 113750, 121520, 122500, 124000, 127400, 128960, 130000, 135625, 140000, 141050, 145600, 151900, 155000, 157976, 159250, 161200, 173600, 180544, 182000, 189875, 196000, 197470, 201500, 203840, 217000, 225680, 227500, 243040, 245000, 248000, 251875, 254800, 260000, 271250, 280000, 282100, 303800, 310000, 315952, 318500, 322400, 347200, 352625, 364000, 379750, 392000, 394940, 398125, 403000, 434000, 451360, 455000, 486080, 490000, 493675, 503750, 509600, 520000, 542500, 564200, 607600, 620000, 631904, 637000, 644800, 705250, 728000, 759500, 789880, 796250, 806000, 868000, 902720, 910000, 949375, 980000, 987350, 1007500, 1019200, 1085000, 1128400, 1215200, 1240000, 1263808, 1274000, 1410500, 1519000, 1579760, 1592500, 1612000, 1736000, 1763125, 1820000, 1898750, 1960000, 1974700, 2015000, 2170000, 2256800, 2430400, 2468375, 2548000, 2821000, 3038000, 3159520, 3185000, 3224000, 3526250, 3640000, 3797500, 3949400, 4030000, 4340000, 4513600, 4936750, 5096000, 5642000, 6076000, 6319040, 6370000, 7052500, 7595000, 7898800, 8060000, 8680000, 9873500, 11284000, 12152000, 12341875, 12740000, 14105000, 15190000, 15797600, 16120000, 19747000, 22568000, 24683750, 25480000, 28210000, 30380000, 31595200, 39494000, 49367500, 56420000, 60760000, 78988000, 98735000, 112840000, 157976000, 197470000, 394940000, 789880000]

約数ペア:

[(1, 789880000), (2, 394940000), (4, 197470000), (5, 157976000), (7, 112840000), (8, 98735000), (10, 78988000), (13, 60760000), (14, 56420000), (16, 49367500), (20, 39494000), (25, 31595200), (26, 30380000), (28, 28210000), (31, 25480000), (32, 24683750), (35, 22568000), (40, 19747000), (49, 16120000), (50, 15797600), (52, 15190000), (56, 14105000), (62, 12740000), (64, 12341875), (65, 12152000), (70, 11284000), (80, 9873500), (91, 8680000), (98, 8060000), (100, 7898800), (104, 7595000), (112, 7052500), (124, 6370000), (125, 6319040), (130, 6076000), (140, 5642000), (155, 5096000), (160, 4936750), (175, 4513600), (182, 4340000), (196, 4030000), (200, 3949400), (208, 3797500), (217, 3640000), (224, 3526250), (245, 3224000), (248, 3185000), (250, 3159520), (260, 3038000), (280, 2821000), (310, 2548000), (320, 2468375), (325, 2430400), (350, 2256800), (364, 2170000), (392, 2015000), (400, 1974700), (403, 1960000), (416, 1898750), (434, 1820000), (448, 1763125), (455, 1736000), (490, 1612000), (496, 1592500), (500, 1579760), (520, 1519000), (560, 1410500), (620, 1274000), (625, 1263808), (637, 1240000), (650, 1215200), (700, 1128400), (728, 1085000), (775, 1019200), (784, 1007500), (800, 987350), (806, 980000), (832, 949375), (868, 910000), (875, 902720), (910, 868000), (980, 806000), (992, 796250), (1000, 789880), (1040, 759500), (1085, 728000), (1120, 705250), (1225, 644800), (1240, 637000), (1250, 631904), (1274, 620000), (1300, 607600), (1400, 564200), (1456, 542500), (1519, 520000), (1550, 509600), (1568, 503750), (1600, 493675), (1612, 490000), (1625, 486080), (1736, 455000), (1750, 451360), (1820, 434000), (1960, 403000), (1984, 398125), (2000, 394940), (2015, 392000), (2080, 379750), (2170, 364000), (2240, 352625), (2275, 347200), (2450, 322400), (2480, 318500), (2500, 315952), (2548, 310000), (2600, 303800), (2800, 282100), (2821, 280000), (2912, 271250), (3038, 260000), (3100, 254800), (3136, 251875), (3185, 248000), (3224, 245000), (3250, 243040), (3472, 227500), (3500, 225680), (3640, 217000), (3875, 203840), (3920, 201500), (4000, 197470), (4030, 196000), (4160, 189875), (4340, 182000), (4375, 180544), (4550, 173600), (4900, 161200), (4960, 159250), (5000, 157976), (5096, 155000), (5200, 151900), (5425, 145600), (5600, 141050), (5642, 140000), (5824, 135625), (6076, 130000), (6125, 128960), (6200, 127400), (6370, 124000), (6448, 122500), (6500, 121520), (6944, 113750), (7000, 112840), (7280, 108500), (7595, 104000), (7750, 101920), (7840, 100750), (8000, 98735), (8060, 98000), (8125, 97216), (8680, 91000), (8750, 90272), (9100, 86800), (9800, 80600), (9920, 79625), (10000, 78988), (10075, 78400), (10192, 77500), (10400, 75950), (10850, 72800), (11200, 70525), (11284, 70000), (11375, 69440), (12152, 65000), (12250, 64480), (12400, 63700), (12740, 62000), (12896, 61250), (13000, 60760), (13888, 56875), (14000, 56420), (14105, 56000), (14560, 54250), (15190, 52000), (15500, 50960), (15680, 50375), (15925, 49600), (16120, 49000), (16250, 48608), (17360, 45500), (17500, 45136), (18200, 43400), (19375, 40768), (19600, 40300), (19747, 40000), (20000, 39494), (20150, 39200), (20384, 38750), (20800, 37975), (21700, 36400), (22568, 35000), (22750, 34720), (24304, 32500), (24500, 32240), (24800, 31850), (25480, 31000), (25792, 30625), (26000, 30380), (27125, 29120), (28000, 28210)]