1810900800

素因数分解:

$2^6\times 3^4\times 5^2\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:280

約数の個数: 420

約数和(自身を含む): 6774080940

約数和(自身を除く): 4963180140

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, 64, 72, 75, 80, 81, 89, 90, 96, 100, 108, 120, 135, 144, 150, 157, 160, 162, 178, 180, 192, 200, 216, 225, 240, 267, 270, 288, 300, 314, 320, 324, 356, 360, 400, 405, 432, 445, 450, 471, 480, 534, 540, 576, 600, 628, 648, 675, 712, 720, 785, 800, 801, 810, 864, 890, 900, 942, 960, 1068, 1080, 1200, 1256, 1296, 1335, 1350, 1413, 1424, 1440, 1570, 1600, 1602, 1620, 1728, 1780, 1800, 1884, 2025, 2136, 2160, 2225, 2355, 2400, 2403, 2512, 2592, 2670, 2700, 2826, 2848, 2880, 3140, 3204, 3240, 3560, 3600, 3768, 3925, 4005, 4050, 4239, 4272, 4320, 4450, 4710, 4800, 4806, 5024, 5184, 5340, 5400, 5652, 5696, 6280, 6408, 6480, 6675, 7065, 7120, 7200, 7209, 7536, 7850, 8010, 8100, 8478, 8544, 8640, 8900, 9420, 9612, 10048, 10680, 10800, 11304, 11775, 12015, 12560, 12717, 12816, 12960, 13350, 13973, 14130, 14240, 14400, 14418, 15072, 15700, 16020, 16200, 16956, 17088, 17800, 18840, 19224, 20025, 21195, 21360, 21600, 22608, 23550, 24030, 25120, 25434, 25632, 25920, 26700, 27946, 28260, 28480, 28836, 30144, 31400, 32040, 32400, 33912, 35325, 35600, 36045, 37680, 38448, 40050, 41919, 42390, 42720, 43200, 45216, 47100, 48060, 50240, 50868, 51264, 53400, 55892, 56520, 57672, 60075, 62800, 63585, 64080, 64800, 67824, 69865, 70650, 71200, 72090, 75360, 76896, 80100, 83838, 84780, 85440, 90432, 94200, 96120, 101736, 105975, 106800, 111784, 113040, 115344, 120150, 125600, 125757, 127170, 128160, 129600, 135648, 139730, 141300, 142400, 144180, 150720, 153792, 160200, 167676, 169560, 180225, 188400, 192240, 203472, 209595, 211950, 213600, 223568, 226080, 230688, 240300, 251200, 251514, 254340, 256320, 271296, 279460, 282600, 288360, 317925, 320400, 335352, 339120, 349325, 360450, 376800, 377271, 384480, 406944, 419190, 423900, 427200, 447136, 452160, 461376, 480600, 503028, 508680, 558920, 565200, 576720, 628785, 635850, 640800, 670704, 678240, 698650, 720900, 753600, 754542, 768960, 813888, 838380, 847800, 894272, 961200, 1006056, 1017360, 1047975, 1117840, 1130400, 1131813, 1153440, 1257570, 1271700, 1281600, 1341408, 1356480, 1397300, 1441800, 1509084, 1676760, 1695600, 1886355, 1922400, 2012112, 2034720, 2095950, 2235680, 2260800, 2263626, 2306880, 2515140, 2543400, 2682816, 2794600, 2883600, 3018168, 3143925, 3353520, 3391200, 3772710, 3844800, 4024224, 4069440, 4191900, 4471360, 4527252, 5030280, 5086800, 5589200, 5659065, 5767200, 6036336, 6287850, 6707040, 6782400, 7545420, 8048448, 8383800, 9054504, 9431775, 10060560, 10173600, 11178400, 11318130, 11534400, 12072672, 12575700, 13414080, 15090840, 16767600, 18109008, 18863550, 20121120, 20347200, 22356800, 22636260, 24145344, 25151400, 28295325, 30181680, 33535200, 36218016, 37727100, 40242240, 45272520, 50302800, 56590650, 60363360, 67070400, 72436032, 75454200, 90545040, 100605600, 113181300, 120726720, 150908400, 181090080, 201211200, 226362600, 301816800, 362180160, 452725200, 603633600, 905450400, 1810900800]

約数ペア:

[(1, 1810900800), (2, 905450400), (3, 603633600), (4, 452725200), (5, 362180160), (6, 301816800), (8, 226362600), (9, 201211200), (10, 181090080), (12, 150908400), (15, 120726720), (16, 113181300), (18, 100605600), (20, 90545040), (24, 75454200), (25, 72436032), (27, 67070400), (30, 60363360), (32, 56590650), (36, 50302800), (40, 45272520), (45, 40242240), (48, 37727100), (50, 36218016), (54, 33535200), (60, 30181680), (64, 28295325), (72, 25151400), (75, 24145344), (80, 22636260), (81, 22356800), (89, 20347200), (90, 20121120), (96, 18863550), (100, 18109008), (108, 16767600), (120, 15090840), (135, 13414080), (144, 12575700), (150, 12072672), (157, 11534400), (160, 11318130), (162, 11178400), (178, 10173600), (180, 10060560), (192, 9431775), (200, 9054504), (216, 8383800), (225, 8048448), (240, 7545420), (267, 6782400), (270, 6707040), (288, 6287850), (300, 6036336), (314, 5767200), (320, 5659065), (324, 5589200), (356, 5086800), (360, 5030280), (400, 4527252), (405, 4471360), (432, 4191900), (445, 4069440), (450, 4024224), (471, 3844800), (480, 3772710), (534, 3391200), (540, 3353520), (576, 3143925), (600, 3018168), (628, 2883600), (648, 2794600), (675, 2682816), (712, 2543400), (720, 2515140), (785, 2306880), (800, 2263626), (801, 2260800), (810, 2235680), (864, 2095950), (890, 2034720), (900, 2012112), (942, 1922400), (960, 1886355), (1068, 1695600), (1080, 1676760), (1200, 1509084), (1256, 1441800), (1296, 1397300), (1335, 1356480), (1350, 1341408), (1413, 1281600), (1424, 1271700), (1440, 1257570), (1570, 1153440), (1600, 1131813), (1602, 1130400), (1620, 1117840), (1728, 1047975), (1780, 1017360), (1800, 1006056), (1884, 961200), (2025, 894272), (2136, 847800), (2160, 838380), (2225, 813888), (2355, 768960), (2400, 754542), (2403, 753600), (2512, 720900), (2592, 698650), (2670, 678240), (2700, 670704), (2826, 640800), (2848, 635850), (2880, 628785), (3140, 576720), (3204, 565200), (3240, 558920), (3560, 508680), (3600, 503028), (3768, 480600), (3925, 461376), (4005, 452160), (4050, 447136), (4239, 427200), (4272, 423900), (4320, 419190), (4450, 406944), (4710, 384480), (4800, 377271), (4806, 376800), (5024, 360450), (5184, 349325), (5340, 339120), (5400, 335352), (5652, 320400), (5696, 317925), (6280, 288360), (6408, 282600), (6480, 279460), (6675, 271296), (7065, 256320), (7120, 254340), (7200, 251514), (7209, 251200), (7536, 240300), (7850, 230688), (8010, 226080), (8100, 223568), (8478, 213600), (8544, 211950), (8640, 209595), (8900, 203472), (9420, 192240), (9612, 188400), (10048, 180225), (10680, 169560), (10800, 167676), (11304, 160200), (11775, 153792), (12015, 150720), (12560, 144180), (12717, 142400), (12816, 141300), (12960, 139730), (13350, 135648), (13973, 129600), (14130, 128160), (14240, 127170), (14400, 125757), (14418, 125600), (15072, 120150), (15700, 115344), (16020, 113040), (16200, 111784), (16956, 106800), (17088, 105975), (17800, 101736), (18840, 96120), (19224, 94200), (20025, 90432), (21195, 85440), (21360, 84780), (21600, 83838), (22608, 80100), (23550, 76896), (24030, 75360), (25120, 72090), (25434, 71200), (25632, 70650), (25920, 69865), (26700, 67824), (27946, 64800), (28260, 64080), (28480, 63585), (28836, 62800), (30144, 60075), (31400, 57672), (32040, 56520), (32400, 55892), (33912, 53400), (35325, 51264), (35600, 50868), (36045, 50240), (37680, 48060), (38448, 47100), (40050, 45216), (41919, 43200), (42390, 42720)]