19216654080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{229}}^1$

素因数の和:348

約数の個数: 432

約数和(自身を含む): 68041407840

約数和(自身を除く): 48824753760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 41, 48, 52, 60, 64, 65, 78, 80, 82, 96, 104, 120, 123, 128, 130, 156, 160, 164, 192, 195, 205, 208, 229, 240, 246, 256, 260, 312, 320, 328, 384, 390, 410, 416, 458, 480, 492, 520, 533, 615, 624, 640, 656, 687, 768, 780, 820, 832, 916, 960, 984, 1040, 1066, 1145, 1230, 1248, 1280, 1312, 1374, 1560, 1599, 1640, 1664, 1681, 1832, 1920, 1968, 2080, 2132, 2290, 2460, 2496, 2624, 2665, 2748, 2977, 3120, 3198, 3280, 3328, 3362, 3435, 3664, 3840, 3936, 4160, 4264, 4580, 4920, 4992, 5043, 5248, 5330, 5496, 5954, 6240, 6396, 6560, 6724, 6870, 7328, 7872, 7995, 8320, 8405, 8528, 8931, 9160, 9389, 9840, 9984, 10086, 10496, 10660, 10992, 11908, 12480, 12792, 13120, 13448, 13740, 14656, 14885, 15744, 15990, 16640, 16810, 17056, 17862, 18320, 18778, 19680, 20172, 21320, 21853, 21984, 23816, 24960, 25215, 25584, 26240, 26896, 27480, 28167, 29312, 29770, 31488, 31980, 33620, 34112, 35724, 36640, 37556, 39360, 40344, 42640, 43706, 43968, 44655, 46945, 47632, 49920, 50430, 51168, 52480, 53792, 54960, 56334, 58624, 59540, 63960, 65559, 67240, 68224, 71448, 73280, 75112, 78720, 80688, 85280, 87412, 87936, 89310, 93890, 95264, 100860, 102336, 107584, 109265, 109920, 112668, 119080, 122057, 127920, 131118, 134480, 136448, 140835, 142896, 146560, 150224, 157440, 161376, 170560, 174824, 175872, 178620, 187780, 190528, 201720, 204672, 215168, 218530, 219840, 225336, 238160, 244114, 255840, 262236, 268960, 281670, 285792, 293120, 300448, 322752, 327795, 341120, 349648, 357240, 366171, 375560, 381056, 384949, 403440, 409344, 430336, 437060, 439680, 450672, 476320, 488228, 511680, 524472, 537920, 563340, 571584, 600896, 610285, 645504, 655590, 682240, 699296, 714480, 732342, 751120, 762112, 769898, 806880, 874120, 879360, 901344, 952640, 976456, 1023360, 1048944, 1075840, 1126680, 1143168, 1154847, 1201792, 1220570, 1291008, 1311180, 1398592, 1428960, 1464684, 1502240, 1539796, 1613760, 1748240, 1802688, 1830855, 1905280, 1924745, 1952912, 2046720, 2097888, 2151680, 2253360, 2286336, 2309694, 2403584, 2441140, 2622360, 2797184, 2857920, 2929368, 3004480, 3079592, 3227520, 3496480, 3605376, 3661710, 3810560, 3849490, 3905824, 4195776, 4506720, 4619388, 4882280, 5004337, 5244720, 5594368, 5715840, 5774235, 5858736, 6008960, 6159184, 6455040, 6992960, 7210752, 7323420, 7698980, 7811648, 8391552, 9013440, 9238776, 9764560, 10008674, 10489440, 11431680, 11548470, 11717472, 12017920, 12318368, 13985920, 14646840, 15013011, 15397960, 15623296, 16783104, 18026880, 18477552, 19529120, 20017348, 20978880, 23096940, 23434944, 24636736, 25021685, 27971840, 29293680, 30026022, 30795920, 31246592, 36053760, 36955104, 39058240, 40034696, 41957760, 46193880, 46869888, 49273472, 50043370, 58587360, 60052044, 61591840, 73910208, 75065055, 78116480, 80069392, 83915520, 92387760, 93739776, 98546944, 100086740, 117174720, 120104088, 123183680, 147820416, 150130110, 156232960, 160138784, 184775520, 200173480, 234349440, 240208176, 246367360, 295640832, 300260220, 320277568, 369551040, 400346960, 468698880, 480416352, 492734720, 600520440, 640555136, 739102080, 800693920, 960832704, 1201040880, 1281110272, 1478204160, 1601387840, 1921665408, 2402081760, 3202775680, 3843330816, 4804163520, 6405551360, 9608327040, 19216654080]

約数ペア:

[(1, 19216654080), (2, 9608327040), (3, 6405551360), (4, 4804163520), (5, 3843330816), (6, 3202775680), (8, 2402081760), (10, 1921665408), (12, 1601387840), (13, 1478204160), (15, 1281110272), (16, 1201040880), (20, 960832704), (24, 800693920), (26, 739102080), (30, 640555136), (32, 600520440), (39, 492734720), (40, 480416352), (41, 468698880), (48, 400346960), (52, 369551040), (60, 320277568), (64, 300260220), (65, 295640832), (78, 246367360), (80, 240208176), (82, 234349440), (96, 200173480), (104, 184775520), (120, 160138784), (123, 156232960), (128, 150130110), (130, 147820416), (156, 123183680), (160, 120104088), (164, 117174720), (192, 100086740), (195, 98546944), (205, 93739776), (208, 92387760), (229, 83915520), (240, 80069392), (246, 78116480), (256, 75065055), (260, 73910208), (312, 61591840), (320, 60052044), (328, 58587360), (384, 50043370), (390, 49273472), (410, 46869888), (416, 46193880), (458, 41957760), (480, 40034696), (492, 39058240), (520, 36955104), (533, 36053760), (615, 31246592), (624, 30795920), (640, 30026022), (656, 29293680), (687, 27971840), (768, 25021685), (780, 24636736), (820, 23434944), (832, 23096940), (916, 20978880), (960, 20017348), (984, 19529120), (1040, 18477552), (1066, 18026880), (1145, 16783104), (1230, 15623296), (1248, 15397960), (1280, 15013011), (1312, 14646840), (1374, 13985920), (1560, 12318368), (1599, 12017920), (1640, 11717472), (1664, 11548470), (1681, 11431680), (1832, 10489440), (1920, 10008674), (1968, 9764560), (2080, 9238776), (2132, 9013440), (2290, 8391552), (2460, 7811648), (2496, 7698980), (2624, 7323420), (2665, 7210752), (2748, 6992960), (2977, 6455040), (3120, 6159184), (3198, 6008960), (3280, 5858736), (3328, 5774235), (3362, 5715840), (3435, 5594368), (3664, 5244720), (3840, 5004337), (3936, 4882280), (4160, 4619388), (4264, 4506720), (4580, 4195776), (4920, 3905824), (4992, 3849490), (5043, 3810560), (5248, 3661710), (5330, 3605376), (5496, 3496480), (5954, 3227520), (6240, 3079592), (6396, 3004480), (6560, 2929368), (6724, 2857920), (6870, 2797184), (7328, 2622360), (7872, 2441140), (7995, 2403584), (8320, 2309694), (8405, 2286336), (8528, 2253360), (8931, 2151680), (9160, 2097888), (9389, 2046720), (9840, 1952912), (9984, 1924745), (10086, 1905280), (10496, 1830855), (10660, 1802688), (10992, 1748240), (11908, 1613760), (12480, 1539796), (12792, 1502240), (13120, 1464684), (13448, 1428960), (13740, 1398592), (14656, 1311180), (14885, 1291008), (15744, 1220570), (15990, 1201792), (16640, 1154847), (16810, 1143168), (17056, 1126680), (17862, 1075840), (18320, 1048944), (18778, 1023360), (19680, 976456), (20172, 952640), (21320, 901344), (21853, 879360), (21984, 874120), (23816, 806880), (24960, 769898), (25215, 762112), (25584, 751120), (26240, 732342), (26896, 714480), (27480, 699296), (28167, 682240), (29312, 655590), (29770, 645504), (31488, 610285), (31980, 600896), (33620, 571584), (34112, 563340), (35724, 537920), (36640, 524472), (37556, 511680), (39360, 488228), (40344, 476320), (42640, 450672), (43706, 439680), (43968, 437060), (44655, 430336), (46945, 409344), (47632, 403440), (49920, 384949), (50430, 381056), (51168, 375560), (52480, 366171), (53792, 357240), (54960, 349648), (56334, 341120), (58624, 327795), (59540, 322752), (63960, 300448), (65559, 293120), (67240, 285792), (68224, 281670), (71448, 268960), (73280, 262236), (75112, 255840), (78720, 244114), (80688, 238160), (85280, 225336), (87412, 219840), (87936, 218530), (89310, 215168), (93890, 204672), (95264, 201720), (100860, 190528), (102336, 187780), (107584, 178620), (109265, 175872), (109920, 174824), (112668, 170560), (119080, 161376), (122057, 157440), (127920, 150224), (131118, 146560), (134480, 142896), (136448, 140835)]