21019154400

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{167}}^1\times {\mathrm{5827}}^1$

素因数の和:6023

約数の個数: 288

約数和(自身を含む): 76487604480

約数和(自身を除く): 55468450080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 167, 180, 200, 216, 225, 240, 270, 288, 300, 334, 360, 400, 432, 450, 480, 501, 540, 600, 668, 675, 720, 800, 835, 864, 900, 1002, 1080, 1200, 1336, 1350, 1440, 1503, 1670, 1800, 2004, 2160, 2400, 2505, 2672, 2700, 3006, 3340, 3600, 4008, 4175, 4320, 4509, 5010, 5344, 5400, 5827, 6012, 6680, 7200, 7515, 8016, 8350, 9018, 10020, 10800, 11654, 12024, 12525, 13360, 15030, 16032, 16700, 17481, 18036, 20040, 21600, 22545, 23308, 24048, 25050, 26720, 29135, 30060, 33400, 34962, 36072, 37575, 40080, 45090, 46616, 48096, 50100, 52443, 58270, 60120, 66800, 69924, 72144, 75150, 80160, 87405, 90180, 93232, 100200, 104886, 112725, 116540, 120240, 133600, 139848, 144288, 145675, 150300, 157329, 174810, 180360, 186464, 200400, 209772, 225450, 233080, 240480, 262215, 279696, 291350, 300600, 314658, 349620, 360720, 400800, 419544, 437025, 450900, 466160, 524430, 559392, 582700, 601200, 629316, 699240, 721440, 786645, 839088, 874050, 901800, 932320, 973109, 1048860, 1165400, 1202400, 1258632, 1311075, 1398480, 1573290, 1678176, 1748100, 1803600, 1946218, 2097720, 2330800, 2517264, 2622150, 2796960, 2919327, 3146580, 3496200, 3607200, 3892436, 3933225, 4195440, 4661600, 4865545, 5034528, 5244300, 5838654, 6293160, 6992400, 7784872, 7866450, 8390880, 8757981, 9731090, 10488600, 11677308, 12586320, 13984800, 14596635, 15569744, 15732900, 17515962, 19462180, 20977200, 23354616, 24327725, 25172640, 26273943, 29193270, 31139488, 31465800, 35031924, 38924360, 41954400, 43789905, 46709232, 48655450, 52547886, 58386540, 62931600, 70063848, 72983175, 77848720, 87579810, 93418464, 97310900, 105095772, 116773080, 125863200, 131369715, 140127696, 145966350, 155697440, 175159620, 194621800, 210191544, 218949525, 233546160, 262739430, 280255392, 291932700, 350319240, 389243600, 420383088, 437899050, 467092320, 525478860, 583865400, 656848575, 700638480, 778487200, 840766176, 875798100, 1050957720, 1167730800, 1313697150, 1401276960, 1751596200, 2101915440, 2335461600, 2627394300, 3503192400, 4203830880, 5254788600, 7006384800, 10509577200, 21019154400]

約数ペア:

[(1, 21019154400), (2, 10509577200), (3, 7006384800), (4, 5254788600), (5, 4203830880), (6, 3503192400), (8, 2627394300), (9, 2335461600), (10, 2101915440), (12, 1751596200), (15, 1401276960), (16, 1313697150), (18, 1167730800), (20, 1050957720), (24, 875798100), (25, 840766176), (27, 778487200), (30, 700638480), (32, 656848575), (36, 583865400), (40, 525478860), (45, 467092320), (48, 437899050), (50, 420383088), (54, 389243600), (60, 350319240), (72, 291932700), (75, 280255392), (80, 262739430), (90, 233546160), (96, 218949525), (100, 210191544), (108, 194621800), (120, 175159620), (135, 155697440), (144, 145966350), (150, 140127696), (160, 131369715), (167, 125863200), (180, 116773080), (200, 105095772), (216, 97310900), (225, 93418464), (240, 87579810), (270, 77848720), (288, 72983175), (300, 70063848), (334, 62931600), (360, 58386540), (400, 52547886), (432, 48655450), (450, 46709232), (480, 43789905), (501, 41954400), (540, 38924360), (600, 35031924), (668, 31465800), (675, 31139488), (720, 29193270), (800, 26273943), (835, 25172640), (864, 24327725), (900, 23354616), (1002, 20977200), (1080, 19462180), (1200, 17515962), (1336, 15732900), (1350, 15569744), (1440, 14596635), (1503, 13984800), (1670, 12586320), (1800, 11677308), (2004, 10488600), (2160, 9731090), (2400, 8757981), (2505, 8390880), (2672, 7866450), (2700, 7784872), (3006, 6992400), (3340, 6293160), (3600, 5838654), (4008, 5244300), (4175, 5034528), (4320, 4865545), (4509, 4661600), (5010, 4195440), (5344, 3933225), (5400, 3892436), (5827, 3607200), (6012, 3496200), (6680, 3146580), (7200, 2919327), (7515, 2796960), (8016, 2622150), (8350, 2517264), (9018, 2330800), (10020, 2097720), (10800, 1946218), (11654, 1803600), (12024, 1748100), (12525, 1678176), (13360, 1573290), (15030, 1398480), (16032, 1311075), (16700, 1258632), (17481, 1202400), (18036, 1165400), (20040, 1048860), (21600, 973109), (22545, 932320), (23308, 901800), (24048, 874050), (25050, 839088), (26720, 786645), (29135, 721440), (30060, 699240), (33400, 629316), (34962, 601200), (36072, 582700), (37575, 559392), (40080, 524430), (45090, 466160), (46616, 450900), (48096, 437025), (50100, 419544), (52443, 400800), (58270, 360720), (60120, 349620), (66800, 314658), (69924, 300600), (72144, 291350), (75150, 279696), (80160, 262215), (87405, 240480), (90180, 233080), (93232, 225450), (100200, 209772), (104886, 200400), (112725, 186464), (116540, 180360), (120240, 174810), (133600, 157329), (139848, 150300), (144288, 145675)]