2520021000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 512

約数和(自身を含む): 9584640000

約数和(自身を除く): 7064619000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 49, 50, 56, 60, 62, 70, 75, 79, 84, 93, 98, 100, 105, 120, 124, 125, 140, 147, 150, 155, 158, 168, 175, 186, 196, 200, 210, 217, 237, 245, 248, 250, 280, 294, 300, 310, 316, 343, 350, 372, 375, 392, 395, 420, 434, 465, 474, 490, 500, 525, 553, 588, 600, 620, 632, 651, 686, 700, 735, 744, 750, 775, 790, 840, 868, 875, 930, 948, 980, 1000, 1029, 1050, 1085, 1106, 1176, 1185, 1225, 1240, 1302, 1372, 1400, 1470, 1500, 1519, 1550, 1580, 1659, 1715, 1736, 1750, 1860, 1896, 1960, 1975, 2058, 2100, 2170, 2212, 2325, 2370, 2449, 2450, 2604, 2625, 2744, 2765, 2940, 3000, 3038, 3100, 3160, 3255, 3318, 3430, 3500, 3675, 3720, 3871, 3875, 3950, 4116, 4200, 4340, 4424, 4557, 4650, 4740, 4898, 4900, 5145, 5208, 5250, 5425, 5530, 5880, 5925, 6076, 6125, 6200, 6510, 6636, 6860, 7000, 7347, 7350, 7595, 7742, 7750, 7900, 8232, 8295, 8575, 8680, 9114, 9300, 9480, 9796, 9800, 9875, 10290, 10500, 10633, 10850, 11060, 11613, 11625, 11850, 12152, 12245, 12250, 13020, 13272, 13720, 13825, 14694, 14700, 15190, 15484, 15500, 15800, 16275, 16590, 17143, 17150, 18228, 18375, 18600, 19355, 19592, 19750, 20580, 21000, 21266, 21700, 22120, 22785, 23226, 23250, 23700, 24490, 24500, 25725, 26040, 27097, 27125, 27650, 29388, 29400, 29625, 30380, 30968, 31000, 31899, 32550, 33180, 34286, 34300, 36456, 36735, 36750, 37975, 38710, 39500, 41160, 41475, 42532, 42875, 43400, 45570, 46452, 46500, 47400, 48980, 49000, 51429, 51450, 53165, 54194, 54250, 55300, 58065, 58776, 59250, 60760, 61225, 63798, 65100, 66360, 68572, 68600, 69125, 73470, 73500, 75950, 77420, 79000, 81291, 81375, 82950, 85064, 85715, 85750, 91140, 92904, 93000, 96775, 97960, 102858, 102900, 106330, 108388, 108500, 110600, 113925, 116130, 118500, 120001, 122450, 127596, 128625, 130200, 135485, 137144, 138250, 146940, 147000, 151900, 154840, 159495, 162582, 162750, 165900, 171430, 171500, 182280, 183675, 189875, 193550, 205716, 205800, 207375, 212660, 216776, 217000, 227850, 232260, 237000, 240002, 244900, 255192, 257145, 257250, 265825, 270970, 276500, 290325, 293880, 303800, 306125, 318990, 325164, 325500, 331800, 342860, 343000, 360003, 367350, 379750, 387100, 406455, 411432, 414750, 425320, 428575, 455700, 464520, 480004, 483875, 489800, 514290, 514500, 531650, 541940, 553000, 569625, 580650, 600005, 612250, 637980, 650328, 651000, 677425, 685720, 720006, 734700, 759500, 774200, 797475, 812910, 829500, 840007, 857150, 911400, 918375, 960008, 967750, 1028580, 1029000, 1063300, 1083880, 1139250, 1161300, 1200010, 1224500, 1275960, 1285725, 1329125, 1354850, 1440012, 1451625, 1469400, 1519000, 1594950, 1625820, 1659000, 1680014, 1714300, 1800015, 1836750, 1935500, 2032275, 2057160, 2126600, 2142875, 2278500, 2322600, 2400020, 2449000, 2520021, 2571450, 2658250, 2709700, 2880024, 2903250, 3000025, 3189900, 3251640, 3360028, 3387125, 3428600, 3600030, 3673500, 3871000, 3987375, 4064550, 4200035, 4285750, 4557000, 4800040, 5040042, 5142900, 5316500, 5419400, 5806500, 6000050, 6379800, 6428625, 6720056, 6774250, 7200060, 7347000, 7974750, 8129100, 8400070, 8571500, 9000075, 10080084, 10161375, 10285800, 10633000, 11613000, 12000100, 12600105, 12857250, 13548500, 14400120, 15000125, 15949500, 16258200, 16800140, 17143000, 18000150, 20160168, 20322750, 21000175, 24000200, 25200210, 25714500, 27097000, 30000250, 31899000, 33600280, 36000300, 40645500, 42000350, 45000375, 50400420, 51429000, 60000500, 63000525, 72000600, 81291000, 84000700, 90000750, 100800840, 105000875, 120001000, 126001050, 168001400, 180001500, 210001750, 252002100, 315002625, 360003000, 420003500, 504004200, 630005250, 840007000, 1260010500, 2520021000]

約数ペア:

[(1, 2520021000), (2, 1260010500), (3, 840007000), (4, 630005250), (5, 504004200), (6, 420003500), (7, 360003000), (8, 315002625), (10, 252002100), (12, 210001750), (14, 180001500), (15, 168001400), (20, 126001050), (21, 120001000), (24, 105000875), (25, 100800840), (28, 90000750), (30, 84000700), (31, 81291000), (35, 72000600), (40, 63000525), (42, 60000500), (49, 51429000), (50, 50400420), (56, 45000375), (60, 42000350), (62, 40645500), (70, 36000300), (75, 33600280), (79, 31899000), (84, 30000250), (93, 27097000), (98, 25714500), (100, 25200210), (105, 24000200), (120, 21000175), (124, 20322750), (125, 20160168), (140, 18000150), (147, 17143000), (150, 16800140), (155, 16258200), (158, 15949500), (168, 15000125), (175, 14400120), (186, 13548500), (196, 12857250), (200, 12600105), (210, 12000100), (217, 11613000), (237, 10633000), (245, 10285800), (248, 10161375), (250, 10080084), (280, 9000075), (294, 8571500), (300, 8400070), (310, 8129100), (316, 7974750), (343, 7347000), (350, 7200060), (372, 6774250), (375, 6720056), (392, 6428625), (395, 6379800), (420, 6000050), (434, 5806500), (465, 5419400), (474, 5316500), (490, 5142900), (500, 5040042), (525, 4800040), (553, 4557000), (588, 4285750), (600, 4200035), (620, 4064550), (632, 3987375), (651, 3871000), (686, 3673500), (700, 3600030), (735, 3428600), (744, 3387125), (750, 3360028), (775, 3251640), (790, 3189900), (840, 3000025), (868, 2903250), (875, 2880024), (930, 2709700), (948, 2658250), (980, 2571450), (1000, 2520021), (1029, 2449000), (1050, 2400020), (1085, 2322600), (1106, 2278500), (1176, 2142875), (1185, 2126600), (1225, 2057160), (1240, 2032275), (1302, 1935500), (1372, 1836750), (1400, 1800015), (1470, 1714300), (1500, 1680014), (1519, 1659000), (1550, 1625820), (1580, 1594950), (1659, 1519000), (1715, 1469400), (1736, 1451625), (1750, 1440012), (1860, 1354850), (1896, 1329125), (1960, 1285725), (1975, 1275960), (2058, 1224500), (2100, 1200010), (2170, 1161300), (2212, 1139250), (2325, 1083880), (2370, 1063300), (2449, 1029000), (2450, 1028580), (2604, 967750), (2625, 960008), (2744, 918375), (2765, 911400), (2940, 857150), (3000, 840007), (3038, 829500), (3100, 812910), (3160, 797475), (3255, 774200), (3318, 759500), (3430, 734700), (3500, 720006), (3675, 685720), (3720, 677425), (3871, 651000), (3875, 650328), (3950, 637980), (4116, 612250), (4200, 600005), (4340, 580650), (4424, 569625), (4557, 553000), (4650, 541940), (4740, 531650), (4898, 514500), (4900, 514290), (5145, 489800), (5208, 483875), (5250, 480004), (5425, 464520), (5530, 455700), (5880, 428575), (5925, 425320), (6076, 414750), (6125, 411432), (6200, 406455), (6510, 387100), (6636, 379750), (6860, 367350), (7000, 360003), (7347, 343000), (7350, 342860), (7595, 331800), (7742, 325500), (7750, 325164), (7900, 318990), (8232, 306125), (8295, 303800), (8575, 293880), (8680, 290325), (9114, 276500), (9300, 270970), (9480, 265825), (9796, 257250), (9800, 257145), (9875, 255192), (10290, 244900), (10500, 240002), (10633, 237000), (10850, 232260), (11060, 227850), (11613, 217000), (11625, 216776), (11850, 212660), (12152, 207375), (12245, 205800), (12250, 205716), (13020, 193550), (13272, 189875), (13720, 183675), (13825, 182280), (14694, 171500), (14700, 171430), (15190, 165900), (15484, 162750), (15500, 162582), (15800, 159495), (16275, 154840), (16590, 151900), (17143, 147000), (17150, 146940), (18228, 138250), (18375, 137144), (18600, 135485), (19355, 130200), (19592, 128625), (19750, 127596), (20580, 122450), (21000, 120001), (21266, 118500), (21700, 116130), (22120, 113925), (22785, 110600), (23226, 108500), (23250, 108388), (23700, 106330), (24490, 102900), (24500, 102858), (25725, 97960), (26040, 96775), (27097, 93000), (27125, 92904), (27650, 91140), (29388, 85750), (29400, 85715), (29625, 85064), (30380, 82950), (30968, 81375), (31000, 81291), (31899, 79000), (32550, 77420), (33180, 75950), (34286, 73500), (34300, 73470), (36456, 69125), (36735, 68600), (36750, 68572), (37975, 66360), (38710, 65100), (39500, 63798), (41160, 61225), (41475, 60760), (42532, 59250), (42875, 58776), (43400, 58065), (45570, 55300), (46452, 54250), (46500, 54194), (47400, 53165), (48980, 51450), (49000, 51429)]