1258920000

素因数分解:

$2^6\times 3^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:320

約数の個数: 420

約数和(自身を含む): 4874049180

約数和(自身を除く): 3615129180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 39, 40, 45, 48, 50, 52, 60, 64, 65, 72, 75, 78, 80, 90, 96, 100, 104, 117, 120, 125, 130, 144, 150, 156, 160, 180, 192, 195, 200, 208, 225, 234, 240, 250, 260, 269, 288, 300, 312, 320, 325, 360, 375, 390, 400, 416, 450, 468, 480, 500, 520, 538, 576, 585, 600, 624, 625, 650, 720, 750, 780, 800, 807, 832, 900, 936, 960, 975, 1000, 1040, 1076, 1125, 1170, 1200, 1248, 1250, 1300, 1345, 1440, 1500, 1560, 1600, 1614, 1625, 1800, 1872, 1875, 1950, 2000, 2080, 2152, 2250, 2340, 2400, 2421, 2496, 2500, 2600, 2690, 2880, 2925, 3000, 3120, 3228, 3250, 3497, 3600, 3744, 3750, 3900, 4000, 4035, 4160, 4304, 4500, 4680, 4800, 4842, 4875, 5000, 5200, 5380, 5625, 5850, 6000, 6240, 6456, 6500, 6725, 6994, 7200, 7488, 7500, 7800, 8000, 8070, 8125, 8608, 9000, 9360, 9684, 9750, 10000, 10400, 10491, 10760, 11250, 11700, 12000, 12105, 12480, 12912, 13000, 13450, 13988, 14400, 14625, 15000, 15600, 16140, 16250, 17216, 17485, 18000, 18720, 19368, 19500, 20000, 20175, 20800, 20982, 21520, 22500, 23400, 24000, 24210, 24375, 25824, 26000, 26900, 27976, 29250, 30000, 31200, 31473, 32280, 32500, 33625, 34970, 36000, 37440, 38736, 39000, 40000, 40350, 41964, 43040, 45000, 46800, 48420, 48750, 51648, 52000, 52455, 53800, 55952, 58500, 60000, 60525, 62400, 62946, 64560, 65000, 67250, 69940, 72000, 73125, 77472, 78000, 80700, 83928, 86080, 87425, 90000, 93600, 96840, 97500, 100875, 104000, 104910, 107600, 111904, 117000, 120000, 121050, 125892, 129120, 130000, 134500, 139880, 146250, 154944, 156000, 157365, 161400, 167856, 168125, 174850, 180000, 187200, 193680, 195000, 201750, 209820, 215200, 223808, 234000, 242100, 251784, 258240, 260000, 262275, 269000, 279760, 292500, 302625, 312000, 314730, 322800, 335712, 336250, 349700, 360000, 387360, 390000, 403500, 419640, 430400, 437125, 468000, 484200, 503568, 504375, 520000, 524550, 538000, 559520, 585000, 605250, 629460, 645600, 671424, 672500, 699400, 774720, 780000, 786825, 807000, 839280, 874250, 936000, 968400, 1007136, 1008750, 1049100, 1076000, 1119040, 1170000, 1210500, 1258920, 1291200, 1311375, 1345000, 1398800, 1513125, 1560000, 1573650, 1614000, 1678560, 1748500, 1936800, 2014272, 2017500, 2098200, 2152000, 2185625, 2340000, 2421000, 2517840, 2622750, 2690000, 2797600, 3026250, 3147300, 3228000, 3357120, 3497000, 3873600, 3934125, 4035000, 4196400, 4371250, 4680000, 4842000, 5035680, 5245500, 5380000, 5595200, 6052500, 6294600, 6456000, 6556875, 6994000, 7868250, 8070000, 8392800, 8742500, 9684000, 10071360, 10491000, 10760000, 12105000, 12589200, 13113750, 13988000, 15736500, 16140000, 16785600, 17485000, 19368000, 19670625, 20982000, 24210000, 25178400, 26227500, 27976000, 31473000, 32280000, 34970000, 39341250, 41964000, 48420000, 50356800, 52455000, 62946000, 69940000, 78682500, 83928000, 96840000, 104910000, 125892000, 139880000, 157365000, 209820000, 251784000, 314730000, 419640000, 629460000, 1258920000]

約数ペア:

[(1, 1258920000), (2, 629460000), (3, 419640000), (4, 314730000), (5, 251784000), (6, 209820000), (8, 157365000), (9, 139880000), (10, 125892000), (12, 104910000), (13, 96840000), (15, 83928000), (16, 78682500), (18, 69940000), (20, 62946000), (24, 52455000), (25, 50356800), (26, 48420000), (30, 41964000), (32, 39341250), (36, 34970000), (39, 32280000), (40, 31473000), (45, 27976000), (48, 26227500), (50, 25178400), (52, 24210000), (60, 20982000), (64, 19670625), (65, 19368000), (72, 17485000), (75, 16785600), (78, 16140000), (80, 15736500), (90, 13988000), (96, 13113750), (100, 12589200), (104, 12105000), (117, 10760000), (120, 10491000), (125, 10071360), (130, 9684000), (144, 8742500), (150, 8392800), (156, 8070000), (160, 7868250), (180, 6994000), (192, 6556875), (195, 6456000), (200, 6294600), (208, 6052500), (225, 5595200), (234, 5380000), (240, 5245500), (250, 5035680), (260, 4842000), (269, 4680000), (288, 4371250), (300, 4196400), (312, 4035000), (320, 3934125), (325, 3873600), (360, 3497000), (375, 3357120), (390, 3228000), (400, 3147300), (416, 3026250), (450, 2797600), (468, 2690000), (480, 2622750), (500, 2517840), (520, 2421000), (538, 2340000), (576, 2185625), (585, 2152000), (600, 2098200), (624, 2017500), (625, 2014272), (650, 1936800), (720, 1748500), (750, 1678560), (780, 1614000), (800, 1573650), (807, 1560000), (832, 1513125), (900, 1398800), (936, 1345000), (960, 1311375), (975, 1291200), (1000, 1258920), (1040, 1210500), (1076, 1170000), (1125, 1119040), (1170, 1076000), (1200, 1049100), (1248, 1008750), (1250, 1007136), (1300, 968400), (1345, 936000), (1440, 874250), (1500, 839280), (1560, 807000), (1600, 786825), (1614, 780000), (1625, 774720), (1800, 699400), (1872, 672500), (1875, 671424), (1950, 645600), (2000, 629460), (2080, 605250), (2152, 585000), (2250, 559520), (2340, 538000), (2400, 524550), (2421, 520000), (2496, 504375), (2500, 503568), (2600, 484200), (2690, 468000), (2880, 437125), (2925, 430400), (3000, 419640), (3120, 403500), (3228, 390000), (3250, 387360), (3497, 360000), (3600, 349700), (3744, 336250), (3750, 335712), (3900, 322800), (4000, 314730), (4035, 312000), (4160, 302625), (4304, 292500), (4500, 279760), (4680, 269000), (4800, 262275), (4842, 260000), (4875, 258240), (5000, 251784), (5200, 242100), (5380, 234000), (5625, 223808), (5850, 215200), (6000, 209820), (6240, 201750), (6456, 195000), (6500, 193680), (6725, 187200), (6994, 180000), (7200, 174850), (7488, 168125), (7500, 167856), (7800, 161400), (8000, 157365), (8070, 156000), (8125, 154944), (8608, 146250), (9000, 139880), (9360, 134500), (9684, 130000), (9750, 129120), (10000, 125892), (10400, 121050), (10491, 120000), (10760, 117000), (11250, 111904), (11700, 107600), (12000, 104910), (12105, 104000), (12480, 100875), (12912, 97500), (13000, 96840), (13450, 93600), (13988, 90000), (14400, 87425), (14625, 86080), (15000, 83928), (15600, 80700), (16140, 78000), (16250, 77472), (17216, 73125), (17485, 72000), (18000, 69940), (18720, 67250), (19368, 65000), (19500, 64560), (20000, 62946), (20175, 62400), (20800, 60525), (20982, 60000), (21520, 58500), (22500, 55952), (23400, 53800), (24000, 52455), (24210, 52000), (24375, 51648), (25824, 48750), (26000, 48420), (26900, 46800), (27976, 45000), (29250, 43040), (30000, 41964), (31200, 40350), (31473, 40000), (32280, 39000), (32500, 38736), (33625, 37440), (34970, 36000)]