2561277600

素因数分解:

$2^5\times 3^2\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:693

約数の個数: 432

約数和(自身を含む): 10456205760

約数和(自身を除く): 7894928160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 89, 90, 96, 100, 105, 112, 120, 126, 140, 144, 150, 160, 168, 175, 178, 180, 200, 210, 224, 225, 240, 252, 267, 280, 288, 300, 315, 336, 350, 356, 360, 400, 420, 445, 450, 480, 504, 525, 534, 560, 571, 600, 623, 630, 672, 700, 712, 720, 800, 801, 840, 890, 900, 1008, 1050, 1068, 1120, 1142, 1200, 1246, 1260, 1335, 1400, 1424, 1440, 1575, 1602, 1680, 1713, 1780, 1800, 1869, 2016, 2100, 2136, 2225, 2284, 2400, 2492, 2520, 2670, 2800, 2848, 2855, 3115, 3150, 3204, 3360, 3426, 3560, 3600, 3738, 3997, 4005, 4200, 4272, 4450, 4568, 4984, 5040, 5139, 5340, 5600, 5607, 5710, 6230, 6300, 6408, 6675, 6852, 7120, 7200, 7476, 7994, 8010, 8400, 8544, 8565, 8900, 9136, 9345, 9968, 10080, 10278, 10680, 11214, 11420, 11991, 12460, 12600, 12816, 13350, 13704, 14240, 14275, 14952, 15575, 15988, 16020, 16800, 17130, 17800, 18272, 18690, 19936, 19985, 20025, 20556, 21360, 22428, 22840, 23982, 24920, 25200, 25632, 25695, 26700, 27408, 28035, 28550, 29904, 31150, 31976, 32040, 34260, 35600, 35973, 37380, 39970, 40050, 41112, 42720, 42825, 44856, 45680, 46725, 47964, 49840, 50400, 50819, 51390, 53400, 54816, 56070, 57100, 59808, 59955, 62300, 63952, 64080, 68520, 71200, 71946, 74760, 79940, 80100, 82224, 85650, 89712, 91360, 93450, 95928, 99680, 99925, 101638, 102780, 106800, 112140, 114200, 119910, 124600, 127904, 128160, 128475, 137040, 140175, 143892, 149520, 152457, 159880, 160200, 164448, 171300, 179424, 179865, 186900, 191856, 199850, 203276, 205560, 213600, 224280, 228400, 239820, 249200, 254095, 256950, 274080, 280350, 287784, 299040, 299775, 304914, 319760, 320400, 342600, 355733, 359730, 373800, 383712, 399700, 406552, 411120, 448560, 456800, 457371, 479640, 498400, 508190, 513900, 560700, 575568, 599550, 609828, 639520, 640800, 685200, 711466, 719460, 747600, 762285, 799400, 813104, 822240, 897120, 899325, 914742, 959280, 1016380, 1027800, 1067199, 1121400, 1151136, 1199100, 1219656, 1270475, 1370400, 1422932, 1438920, 1495200, 1524570, 1598800, 1626208, 1778665, 1798650, 1829484, 1918560, 2032760, 2055600, 2134398, 2242800, 2286855, 2398200, 2439312, 2540950, 2845864, 2877840, 3049140, 3197600, 3201597, 3557330, 3597300, 3658968, 3811425, 4065520, 4111200, 4268796, 4485600, 4573710, 4796400, 4878624, 5081900, 5335995, 5691728, 5755680, 6098280, 6403194, 7114660, 7194600, 7317936, 7622850, 8131040, 8537592, 8893325, 9147420, 9592800, 10163800, 10671990, 11383456, 11434275, 12196560, 12806388, 14229320, 14389200, 14635872, 15245700, 16007985, 17075184, 17786650, 18294840, 20327600, 21343980, 22868550, 24393120, 25612776, 26679975, 28458640, 28778400, 30491400, 32015970, 34150368, 35573300, 36589680, 40655200, 42687960, 45737100, 51225552, 53359950, 56917280, 60982800, 64031940, 71146600, 73179360, 80039925, 85375920, 91474200, 102451104, 106719900, 121965600, 128063880, 142293200, 160079850, 170751840, 182948400, 213439800, 256127760, 284586400, 320159700, 365896800, 426879600, 512255520, 640319400, 853759200, 1280638800, 2561277600]

約数ペア:

[(1, 2561277600), (2, 1280638800), (3, 853759200), (4, 640319400), (5, 512255520), (6, 426879600), (7, 365896800), (8, 320159700), (9, 284586400), (10, 256127760), (12, 213439800), (14, 182948400), (15, 170751840), (16, 160079850), (18, 142293200), (20, 128063880), (21, 121965600), (24, 106719900), (25, 102451104), (28, 91474200), (30, 85375920), (32, 80039925), (35, 73179360), (36, 71146600), (40, 64031940), (42, 60982800), (45, 56917280), (48, 53359950), (50, 51225552), (56, 45737100), (60, 42687960), (63, 40655200), (70, 36589680), (72, 35573300), (75, 34150368), (80, 32015970), (84, 30491400), (89, 28778400), (90, 28458640), (96, 26679975), (100, 25612776), (105, 24393120), (112, 22868550), (120, 21343980), (126, 20327600), (140, 18294840), (144, 17786650), (150, 17075184), (160, 16007985), (168, 15245700), (175, 14635872), (178, 14389200), (180, 14229320), (200, 12806388), (210, 12196560), (224, 11434275), (225, 11383456), (240, 10671990), (252, 10163800), (267, 9592800), (280, 9147420), (288, 8893325), (300, 8537592), (315, 8131040), (336, 7622850), (350, 7317936), (356, 7194600), (360, 7114660), (400, 6403194), (420, 6098280), (445, 5755680), (450, 5691728), (480, 5335995), (504, 5081900), (525, 4878624), (534, 4796400), (560, 4573710), (571, 4485600), (600, 4268796), (623, 4111200), (630, 4065520), (672, 3811425), (700, 3658968), (712, 3597300), (720, 3557330), (800, 3201597), (801, 3197600), (840, 3049140), (890, 2877840), (900, 2845864), (1008, 2540950), (1050, 2439312), (1068, 2398200), (1120, 2286855), (1142, 2242800), (1200, 2134398), (1246, 2055600), (1260, 2032760), (1335, 1918560), (1400, 1829484), (1424, 1798650), (1440, 1778665), (1575, 1626208), (1602, 1598800), (1680, 1524570), (1713, 1495200), (1780, 1438920), (1800, 1422932), (1869, 1370400), (2016, 1270475), (2100, 1219656), (2136, 1199100), (2225, 1151136), (2284, 1121400), (2400, 1067199), (2492, 1027800), (2520, 1016380), (2670, 959280), (2800, 914742), (2848, 899325), (2855, 897120), (3115, 822240), (3150, 813104), (3204, 799400), (3360, 762285), (3426, 747600), (3560, 719460), (3600, 711466), (3738, 685200), (3997, 640800), (4005, 639520), (4200, 609828), (4272, 599550), (4450, 575568), (4568, 560700), (4984, 513900), (5040, 508190), (5139, 498400), (5340, 479640), (5600, 457371), (5607, 456800), (5710, 448560), (6230, 411120), (6300, 406552), (6408, 399700), (6675, 383712), (6852, 373800), (7120, 359730), (7200, 355733), (7476, 342600), (7994, 320400), (8010, 319760), (8400, 304914), (8544, 299775), (8565, 299040), (8900, 287784), (9136, 280350), (9345, 274080), (9968, 256950), (10080, 254095), (10278, 249200), (10680, 239820), (11214, 228400), (11420, 224280), (11991, 213600), (12460, 205560), (12600, 203276), (12816, 199850), (13350, 191856), (13704, 186900), (14240, 179865), (14275, 179424), (14952, 171300), (15575, 164448), (15988, 160200), (16020, 159880), (16800, 152457), (17130, 149520), (17800, 143892), (18272, 140175), (18690, 137040), (19936, 128475), (19985, 128160), (20025, 127904), (20556, 124600), (21360, 119910), (22428, 114200), (22840, 112140), (23982, 106800), (24920, 102780), (25200, 101638), (25632, 99925), (25695, 99680), (26700, 95928), (27408, 93450), (28035, 91360), (28550, 89712), (29904, 85650), (31150, 82224), (31976, 80100), (32040, 79940), (34260, 74760), (35600, 71946), (35973, 71200), (37380, 68520), (39970, 64080), (40050, 63952), (41112, 62300), (42720, 59955), (42825, 59808), (44856, 57100), (45680, 56070), (46725, 54816), (47964, 53400), (49840, 51390), (50400, 50819)]