442457100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:206

約数の個数: 288

約数和(自身を含む): 1509347840

約数和(自身を除く): 1066890740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 37, 43, 45, 50, 54, 60, 74, 75, 86, 90, 100, 103, 108, 111, 129, 135, 148, 150, 172, 180, 185, 206, 215, 222, 225, 258, 270, 300, 309, 333, 370, 387, 412, 430, 444, 450, 515, 516, 540, 555, 618, 645, 666, 675, 740, 774, 860, 900, 925, 927, 999, 1030, 1075, 1110, 1161, 1236, 1290, 1332, 1350, 1545, 1548, 1591, 1665, 1850, 1854, 1935, 1998, 2060, 2150, 2220, 2322, 2575, 2580, 2700, 2775, 2781, 3090, 3182, 3225, 3330, 3700, 3708, 3811, 3870, 3996, 4300, 4429, 4635, 4644, 4773, 4995, 5150, 5550, 5562, 5805, 6180, 6364, 6450, 6660, 7622, 7725, 7740, 7955, 8325, 8858, 9270, 9546, 9675, 9990, 10300, 11100, 11124, 11433, 11610, 12900, 13287, 13905, 14319, 15244, 15450, 15910, 16650, 17716, 18540, 19055, 19092, 19350, 19980, 22145, 22866, 23175, 23220, 23865, 24975, 26574, 27810, 28638, 29025, 30900, 31820, 33300, 34299, 38110, 38700, 39775, 39861, 42957, 44290, 45732, 46350, 47730, 49950, 53148, 55620, 57165, 57276, 58050, 66435, 68598, 69525, 71595, 76220, 79550, 79722, 85914, 88580, 92700, 95275, 95460, 99900, 102897, 110725, 114330, 116100, 119325, 119583, 132870, 137196, 139050, 143190, 159100, 159444, 163873, 171495, 171828, 190550, 199305, 205794, 214785, 221450, 228660, 238650, 239166, 265740, 278100, 285825, 286380, 327746, 332175, 342990, 357975, 381100, 398610, 411588, 429570, 442900, 477300, 478332, 491619, 514485, 571650, 597915, 655492, 664350, 685980, 715950, 797220, 819365, 857475, 859140, 983238, 996525, 1028970, 1073925, 1143300, 1195830, 1328700, 1431900, 1474857, 1638730, 1714950, 1966476, 1993050, 2057940, 2147850, 2391660, 2458095, 2572425, 2949714, 2989575, 3277460, 3429900, 3986100, 4096825, 4295700, 4424571, 4916190, 5144850, 5899428, 5979150, 7374285, 8193650, 8849142, 9832380, 10289700, 11958300, 12290475, 14748570, 16387300, 17698284, 22122855, 24580950, 29497140, 36871425, 44245710, 49161900, 73742850, 88491420, 110614275, 147485700, 221228550, 442457100]

約数ペア:

[(1, 442457100), (2, 221228550), (3, 147485700), (4, 110614275), (5, 88491420), (6, 73742850), (9, 49161900), (10, 44245710), (12, 36871425), (15, 29497140), (18, 24580950), (20, 22122855), (25, 17698284), (27, 16387300), (30, 14748570), (36, 12290475), (37, 11958300), (43, 10289700), (45, 9832380), (50, 8849142), (54, 8193650), (60, 7374285), (74, 5979150), (75, 5899428), (86, 5144850), (90, 4916190), (100, 4424571), (103, 4295700), (108, 4096825), (111, 3986100), (129, 3429900), (135, 3277460), (148, 2989575), (150, 2949714), (172, 2572425), (180, 2458095), (185, 2391660), (206, 2147850), (215, 2057940), (222, 1993050), (225, 1966476), (258, 1714950), (270, 1638730), (300, 1474857), (309, 1431900), (333, 1328700), (370, 1195830), (387, 1143300), (412, 1073925), (430, 1028970), (444, 996525), (450, 983238), (515, 859140), (516, 857475), (540, 819365), (555, 797220), (618, 715950), (645, 685980), (666, 664350), (675, 655492), (740, 597915), (774, 571650), (860, 514485), (900, 491619), (925, 478332), (927, 477300), (999, 442900), (1030, 429570), (1075, 411588), (1110, 398610), (1161, 381100), (1236, 357975), (1290, 342990), (1332, 332175), (1350, 327746), (1545, 286380), (1548, 285825), (1591, 278100), (1665, 265740), (1850, 239166), (1854, 238650), (1935, 228660), (1998, 221450), (2060, 214785), (2150, 205794), (2220, 199305), (2322, 190550), (2575, 171828), (2580, 171495), (2700, 163873), (2775, 159444), (2781, 159100), (3090, 143190), (3182, 139050), (3225, 137196), (3330, 132870), (3700, 119583), (3708, 119325), (3811, 116100), (3870, 114330), (3996, 110725), (4300, 102897), (4429, 99900), (4635, 95460), (4644, 95275), (4773, 92700), (4995, 88580), (5150, 85914), (5550, 79722), (5562, 79550), (5805, 76220), (6180, 71595), (6364, 69525), (6450, 68598), (6660, 66435), (7622, 58050), (7725, 57276), (7740, 57165), (7955, 55620), (8325, 53148), (8858, 49950), (9270, 47730), (9546, 46350), (9675, 45732), (9990, 44290), (10300, 42957), (11100, 39861), (11124, 39775), (11433, 38700), (11610, 38110), (12900, 34299), (13287, 33300), (13905, 31820), (14319, 30900), (15244, 29025), (15450, 28638), (15910, 27810), (16650, 26574), (17716, 24975), (18540, 23865), (19055, 23220), (19092, 23175), (19350, 22866), (19980, 22145)]