1995811650

素因数分解:

$2^1\times 3^4\times 5^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:240

約数の個数: 360

約数和(自身を含む): 6580979460

約数和(自身を除く): 4585167810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 49, 50, 54, 63, 70, 75, 81, 89, 90, 98, 105, 113, 126, 135, 147, 150, 162, 175, 178, 189, 210, 225, 226, 245, 267, 270, 294, 315, 339, 350, 378, 405, 441, 445, 450, 490, 525, 534, 565, 567, 623, 630, 675, 678, 735, 791, 801, 810, 882, 890, 945, 1017, 1050, 1130, 1134, 1225, 1246, 1323, 1335, 1350, 1470, 1575, 1582, 1602, 1695, 1869, 1890, 2025, 2034, 2205, 2225, 2373, 2403, 2450, 2646, 2670, 2825, 2835, 3051, 3115, 3150, 3390, 3675, 3738, 3955, 3969, 4005, 4050, 4361, 4410, 4450, 4725, 4746, 4806, 5085, 5537, 5607, 5650, 5670, 6102, 6230, 6615, 6675, 7119, 7209, 7350, 7910, 7938, 8010, 8475, 8722, 9153, 9345, 9450, 10057, 10170, 11025, 11074, 11214, 11865, 12015, 13083, 13230, 13350, 14175, 14238, 14418, 15255, 15575, 16611, 16821, 16950, 18306, 18690, 19775, 19845, 20025, 20114, 21357, 21805, 22050, 23730, 24030, 25425, 26166, 27685, 28035, 28350, 30171, 30510, 31150, 33075, 33222, 33642, 35595, 36045, 39249, 39550, 39690, 40050, 42714, 43610, 45765, 46725, 49833, 50285, 50463, 50850, 55370, 56070, 59325, 60075, 60342, 64071, 65415, 66150, 70399, 71190, 72090, 76275, 78498, 83055, 84105, 90513, 91530, 93450, 99225, 99666, 100570, 100926, 106785, 109025, 117747, 118650, 120150, 128142, 130830, 138425, 140175, 140798, 149499, 150855, 152550, 166110, 168210, 177975, 180225, 181026, 196245, 198450, 211197, 213570, 218050, 228825, 235494, 249165, 251425, 252315, 271539, 276850, 280350, 298998, 301710, 320355, 327075, 351995, 353241, 355950, 360450, 392490, 415275, 420525, 422394, 448497, 452565, 457650, 492793, 498330, 502850, 504630, 533925, 543078, 588735, 633591, 640710, 654150, 703990, 706482, 747495, 754275, 814617, 830550, 841050, 896994, 905130, 981225, 985586, 1055985, 1067850, 1177470, 1245825, 1261575, 1267182, 1357695, 1478379, 1494990, 1508550, 1601775, 1629234, 1759975, 1766205, 1900773, 1962450, 2111970, 2242485, 2262825, 2463965, 2491650, 2523150, 2715390, 2943675, 2956758, 3167955, 3203550, 3519950, 3532410, 3737475, 3801546, 4073085, 4435137, 4484970, 4525650, 4927930, 5279925, 5702319, 5887350, 6335910, 6788475, 7391895, 7474950, 8146170, 8831025, 8870274, 9503865, 10559850, 11212425, 11404638, 12319825, 13305411, 13576950, 14783790, 15839775, 17662050, 19007730, 20365425, 22175685, 22424850, 24639650, 26610822, 28511595, 31679550, 36959475, 39916233, 40730850, 44351370, 47519325, 57023190, 66527055, 73918950, 79832466, 95038650, 110878425, 133054110, 142557975, 199581165, 221756850, 285115950, 332635275, 399162330, 665270550, 997905825, 1995811650]

約数ペア:

[(1, 1995811650), (2, 997905825), (3, 665270550), (5, 399162330), (6, 332635275), (7, 285115950), (9, 221756850), (10, 199581165), (14, 142557975), (15, 133054110), (18, 110878425), (21, 95038650), (25, 79832466), (27, 73918950), (30, 66527055), (35, 57023190), (42, 47519325), (45, 44351370), (49, 40730850), (50, 39916233), (54, 36959475), (63, 31679550), (70, 28511595), (75, 26610822), (81, 24639650), (89, 22424850), (90, 22175685), (98, 20365425), (105, 19007730), (113, 17662050), (126, 15839775), (135, 14783790), (147, 13576950), (150, 13305411), (162, 12319825), (175, 11404638), (178, 11212425), (189, 10559850), (210, 9503865), (225, 8870274), (226, 8831025), (245, 8146170), (267, 7474950), (270, 7391895), (294, 6788475), (315, 6335910), (339, 5887350), (350, 5702319), (378, 5279925), (405, 4927930), (441, 4525650), (445, 4484970), (450, 4435137), (490, 4073085), (525, 3801546), (534, 3737475), (565, 3532410), (567, 3519950), (623, 3203550), (630, 3167955), (675, 2956758), (678, 2943675), (735, 2715390), (791, 2523150), (801, 2491650), (810, 2463965), (882, 2262825), (890, 2242485), (945, 2111970), (1017, 1962450), (1050, 1900773), (1130, 1766205), (1134, 1759975), (1225, 1629234), (1246, 1601775), (1323, 1508550), (1335, 1494990), (1350, 1478379), (1470, 1357695), (1575, 1267182), (1582, 1261575), (1602, 1245825), (1695, 1177470), (1869, 1067850), (1890, 1055985), (2025, 985586), (2034, 981225), (2205, 905130), (2225, 896994), (2373, 841050), (2403, 830550), (2450, 814617), (2646, 754275), (2670, 747495), (2825, 706482), (2835, 703990), (3051, 654150), (3115, 640710), (3150, 633591), (3390, 588735), (3675, 543078), (3738, 533925), (3955, 504630), (3969, 502850), (4005, 498330), (4050, 492793), (4361, 457650), (4410, 452565), (4450, 448497), (4725, 422394), (4746, 420525), (4806, 415275), (5085, 392490), (5537, 360450), (5607, 355950), (5650, 353241), (5670, 351995), (6102, 327075), (6230, 320355), (6615, 301710), (6675, 298998), (7119, 280350), (7209, 276850), (7350, 271539), (7910, 252315), (7938, 251425), (8010, 249165), (8475, 235494), (8722, 228825), (9153, 218050), (9345, 213570), (9450, 211197), (10057, 198450), (10170, 196245), (11025, 181026), (11074, 180225), (11214, 177975), (11865, 168210), (12015, 166110), (13083, 152550), (13230, 150855), (13350, 149499), (14175, 140798), (14238, 140175), (14418, 138425), (15255, 130830), (15575, 128142), (16611, 120150), (16821, 118650), (16950, 117747), (18306, 109025), (18690, 106785), (19775, 100926), (19845, 100570), (20025, 99666), (20114, 99225), (21357, 93450), (21805, 91530), (22050, 90513), (23730, 84105), (24030, 83055), (25425, 78498), (26166, 76275), (27685, 72090), (28035, 71190), (28350, 70399), (30171, 66150), (30510, 65415), (31150, 64071), (33075, 60342), (33222, 60075), (33642, 59325), (35595, 56070), (36045, 55370), (39249, 50850), (39550, 50463), (39690, 50285), (40050, 49833), (42714, 46725), (43610, 45765)]