1639869000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:302

約数の個数: 512

約数和(自身を含む): 6613401600

約数和(自身を除く): 4973532600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 25, 28, 30, 31, 33, 35, 40, 42, 44, 50, 55, 56, 60, 62, 66, 70, 75, 77, 84, 88, 93, 100, 105, 110, 120, 124, 125, 132, 140, 150, 154, 155, 165, 168, 175, 186, 200, 210, 217, 220, 229, 231, 248, 250, 264, 275, 280, 300, 308, 310, 330, 341, 350, 372, 375, 385, 420, 434, 440, 458, 462, 465, 500, 525, 550, 600, 616, 620, 651, 660, 682, 687, 700, 744, 750, 770, 775, 825, 840, 868, 875, 916, 924, 930, 1000, 1023, 1050, 1085, 1100, 1145, 1155, 1240, 1302, 1320, 1364, 1374, 1375, 1400, 1500, 1540, 1550, 1603, 1650, 1705, 1736, 1750, 1832, 1848, 1860, 1925, 2046, 2100, 2170, 2200, 2290, 2310, 2325, 2387, 2519, 2604, 2625, 2728, 2748, 2750, 3000, 3080, 3100, 3206, 3255, 3300, 3410, 3435, 3500, 3720, 3850, 3875, 4092, 4125, 4200, 4340, 4580, 4620, 4650, 4774, 4809, 5038, 5115, 5208, 5250, 5425, 5496, 5500, 5725, 5775, 6200, 6412, 6510, 6600, 6820, 6870, 7000, 7099, 7161, 7557, 7700, 7750, 8015, 8184, 8250, 8525, 8680, 9160, 9240, 9300, 9548, 9618, 9625, 10076, 10230, 10500, 10850, 11000, 11450, 11550, 11625, 11935, 12595, 12824, 13020, 13640, 13740, 14198, 14322, 15114, 15400, 15500, 16030, 16275, 16500, 17050, 17175, 17633, 18600, 19096, 19236, 19250, 20152, 20460, 21000, 21297, 21700, 22900, 23100, 23250, 23870, 24045, 25190, 25575, 26040, 27125, 27480, 28396, 28625, 28644, 28875, 30228, 31000, 32060, 32550, 33000, 34100, 34350, 35266, 35495, 35805, 37785, 38472, 38500, 40075, 40920, 42594, 42625, 43400, 45800, 46200, 46500, 47740, 48090, 49693, 50380, 51150, 52899, 54250, 56792, 57250, 57288, 57750, 59675, 60456, 62975, 64120, 65100, 68200, 68700, 70532, 70990, 71610, 75570, 77000, 78089, 80150, 81375, 85188, 85250, 85875, 88165, 93000, 95480, 96180, 99386, 100760, 102300, 105798, 106485, 108500, 114500, 115500, 119350, 120225, 125950, 127875, 130200, 137400, 141064, 141980, 143220, 149079, 151140, 156178, 160300, 162750, 170376, 170500, 171750, 176330, 177475, 179025, 188925, 192360, 198772, 200375, 204600, 211596, 212970, 217000, 229000, 231000, 234267, 238700, 240450, 248465, 251900, 255750, 264495, 283960, 286440, 298158, 298375, 302280, 312356, 314875, 320600, 325500, 341000, 343500, 352660, 354950, 358050, 377850, 390445, 397544, 400750, 423192, 425940, 440825, 468534, 477400, 480900, 496930, 503800, 511500, 528990, 532425, 546623, 596316, 596750, 601125, 624712, 629750, 651000, 687000, 705320, 709900, 716100, 745395, 755700, 780890, 801500, 851880, 881650, 887375, 895125, 937068, 944625, 961800, 993860, 1023000, 1057980, 1064850, 1093246, 1171335, 1192632, 1193500, 1202250, 1242325, 1259500, 1322475, 1419800, 1432200, 1490790, 1511400, 1561780, 1603000, 1639869, 1763300, 1774750, 1790250, 1874136, 1889250, 1952225, 1987720, 2115960, 2129700, 2186492, 2204125, 2342670, 2387000, 2404500, 2484650, 2519000, 2644950, 2662125, 2733115, 2981580, 3123560, 3279738, 3526600, 3549500, 3580500, 3726975, 3778500, 3904450, 4259400, 4372984, 4408250, 4685340, 4809000, 4969300, 5289900, 5324250, 5466230, 5856675, 5963160, 6211625, 6559476, 6612375, 7099000, 7161000, 7453950, 7557000, 7808900, 8199345, 8816500, 9370680, 9761125, 9938600, 10579800, 10648500, 10932460, 11713350, 12423250, 13118952, 13224750, 13665575, 14907900, 15617800, 16398690, 17633000, 18634875, 19522250, 21297000, 21864920, 23426700, 24846500, 26449500, 27331150, 29283375, 29815800, 32797380, 37269750, 39044500, 40996725, 46853400, 49693000, 52899000, 54662300, 58566750, 65594760, 68327875, 74539500, 78089000, 81993450, 109324600, 117133500, 136655750, 149079000, 163986900, 204983625, 234267000, 273311500, 327973800, 409967250, 546623000, 819934500, 1639869000]

約数ペア:

[(1, 1639869000), (2, 819934500), (3, 546623000), (4, 409967250), (5, 327973800), (6, 273311500), (7, 234267000), (8, 204983625), (10, 163986900), (11, 149079000), (12, 136655750), (14, 117133500), (15, 109324600), (20, 81993450), (21, 78089000), (22, 74539500), (24, 68327875), (25, 65594760), (28, 58566750), (30, 54662300), (31, 52899000), (33, 49693000), (35, 46853400), (40, 40996725), (42, 39044500), (44, 37269750), (50, 32797380), (55, 29815800), (56, 29283375), (60, 27331150), (62, 26449500), (66, 24846500), (70, 23426700), (75, 21864920), (77, 21297000), (84, 19522250), (88, 18634875), (93, 17633000), (100, 16398690), (105, 15617800), (110, 14907900), (120, 13665575), (124, 13224750), (125, 13118952), (132, 12423250), (140, 11713350), (150, 10932460), (154, 10648500), (155, 10579800), (165, 9938600), (168, 9761125), (175, 9370680), (186, 8816500), (200, 8199345), (210, 7808900), (217, 7557000), (220, 7453950), (229, 7161000), (231, 7099000), (248, 6612375), (250, 6559476), (264, 6211625), (275, 5963160), (280, 5856675), (300, 5466230), (308, 5324250), (310, 5289900), (330, 4969300), (341, 4809000), (350, 4685340), (372, 4408250), (375, 4372984), (385, 4259400), (420, 3904450), (434, 3778500), (440, 3726975), (458, 3580500), (462, 3549500), (465, 3526600), (500, 3279738), (525, 3123560), (550, 2981580), (600, 2733115), (616, 2662125), (620, 2644950), (651, 2519000), (660, 2484650), (682, 2404500), (687, 2387000), (700, 2342670), (744, 2204125), (750, 2186492), (770, 2129700), (775, 2115960), (825, 1987720), (840, 1952225), (868, 1889250), (875, 1874136), (916, 1790250), (924, 1774750), (930, 1763300), (1000, 1639869), (1023, 1603000), (1050, 1561780), (1085, 1511400), (1100, 1490790), (1145, 1432200), (1155, 1419800), (1240, 1322475), (1302, 1259500), (1320, 1242325), (1364, 1202250), (1374, 1193500), (1375, 1192632), (1400, 1171335), (1500, 1093246), (1540, 1064850), (1550, 1057980), (1603, 1023000), (1650, 993860), (1705, 961800), (1736, 944625), (1750, 937068), (1832, 895125), (1848, 887375), (1860, 881650), (1925, 851880), (2046, 801500), (2100, 780890), (2170, 755700), (2200, 745395), (2290, 716100), (2310, 709900), (2325, 705320), (2387, 687000), (2519, 651000), (2604, 629750), (2625, 624712), (2728, 601125), (2748, 596750), (2750, 596316), (3000, 546623), (3080, 532425), (3100, 528990), (3206, 511500), (3255, 503800), (3300, 496930), (3410, 480900), (3435, 477400), (3500, 468534), (3720, 440825), (3850, 425940), (3875, 423192), (4092, 400750), (4125, 397544), (4200, 390445), (4340, 377850), (4580, 358050), (4620, 354950), (4650, 352660), (4774, 343500), (4809, 341000), (5038, 325500), (5115, 320600), (5208, 314875), (5250, 312356), (5425, 302280), (5496, 298375), (5500, 298158), (5725, 286440), (5775, 283960), (6200, 264495), (6412, 255750), (6510, 251900), (6600, 248465), (6820, 240450), (6870, 238700), (7000, 234267), (7099, 231000), (7161, 229000), (7557, 217000), (7700, 212970), (7750, 211596), (8015, 204600), (8184, 200375), (8250, 198772), (8525, 192360), (8680, 188925), (9160, 179025), (9240, 177475), (9300, 176330), (9548, 171750), (9618, 170500), (9625, 170376), (10076, 162750), (10230, 160300), (10500, 156178), (10850, 151140), (11000, 149079), (11450, 143220), (11550, 141980), (11625, 141064), (11935, 137400), (12595, 130200), (12824, 127875), (13020, 125950), (13640, 120225), (13740, 119350), (14198, 115500), (14322, 114500), (15114, 108500), (15400, 106485), (15500, 105798), (16030, 102300), (16275, 100760), (16500, 99386), (17050, 96180), (17175, 95480), (17633, 93000), (18600, 88165), (19096, 85875), (19236, 85250), (19250, 85188), (20152, 81375), (20460, 80150), (21000, 78089), (21297, 77000), (21700, 75570), (22900, 71610), (23100, 70990), (23250, 70532), (23870, 68700), (24045, 68200), (25190, 65100), (25575, 64120), (26040, 62975), (27125, 60456), (27480, 59675), (28396, 57750), (28625, 57288), (28644, 57250), (28875, 56792), (30228, 54250), (31000, 52899), (32060, 51150), (32550, 50380), (33000, 49693), (34100, 48090), (34350, 47740), (35266, 46500), (35495, 46200), (35805, 45800), (37785, 43400), (38472, 42625), (38500, 42594), (40075, 40920)]