78359160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:166

約数の個数: 256

約数和(自身を含む): 279936000

約数和(自身を除く): 201576840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 29, 30, 33, 40, 44, 46, 55, 58, 60, 66, 69, 87, 88, 89, 92, 110, 115, 116, 120, 132, 138, 145, 165, 174, 178, 184, 220, 230, 232, 253, 264, 267, 276, 290, 319, 330, 345, 348, 356, 435, 440, 445, 460, 506, 534, 552, 580, 638, 660, 667, 690, 696, 712, 759, 870, 890, 920, 957, 979, 1012, 1068, 1160, 1265, 1276, 1320, 1334, 1335, 1380, 1518, 1595, 1740, 1780, 1914, 1958, 2001, 2024, 2047, 2136, 2530, 2552, 2581, 2668, 2670, 2760, 2937, 3036, 3190, 3335, 3480, 3560, 3795, 3828, 3916, 4002, 4094, 4785, 4895, 5060, 5162, 5336, 5340, 5874, 6072, 6141, 6380, 6670, 7337, 7590, 7656, 7743, 7832, 8004, 8188, 9570, 9790, 10005, 10120, 10235, 10324, 10680, 11748, 12282, 12760, 12905, 13340, 14674, 14685, 15180, 15486, 16008, 16376, 19140, 19580, 20010, 20470, 20648, 22011, 22517, 23496, 24564, 25810, 26680, 28391, 29348, 29370, 30360, 30705, 30972, 36685, 38280, 38715, 39160, 40020, 40940, 44022, 45034, 49128, 51620, 56782, 58696, 58740, 59363, 61410, 61944, 67551, 73370, 77430, 80040, 81880, 85173, 88044, 90068, 103240, 110055, 112585, 113564, 117480, 118726, 122820, 135102, 141955, 146740, 154860, 170346, 176088, 178089, 180136, 220110, 225170, 227128, 237452, 245640, 270204, 283910, 293480, 296815, 309720, 337755, 340692, 356178, 425865, 440220, 450340, 474904, 540408, 567820, 593630, 652993, 675510, 681384, 712356, 851730, 880440, 890445, 900680, 1135640, 1187260, 1305986, 1351020, 1424712, 1703460, 1780890, 1958979, 2374520, 2611972, 2702040, 3264965, 3406920, 3561780, 3917958, 5223944, 6529930, 7123560, 7835916, 9794895, 13059860, 15671832, 19589790, 26119720, 39179580, 78359160]

約数ペア:

[(1, 78359160), (2, 39179580), (3, 26119720), (4, 19589790), (5, 15671832), (6, 13059860), (8, 9794895), (10, 7835916), (11, 7123560), (12, 6529930), (15, 5223944), (20, 3917958), (22, 3561780), (23, 3406920), (24, 3264965), (29, 2702040), (30, 2611972), (33, 2374520), (40, 1958979), (44, 1780890), (46, 1703460), (55, 1424712), (58, 1351020), (60, 1305986), (66, 1187260), (69, 1135640), (87, 900680), (88, 890445), (89, 880440), (92, 851730), (110, 712356), (115, 681384), (116, 675510), (120, 652993), (132, 593630), (138, 567820), (145, 540408), (165, 474904), (174, 450340), (178, 440220), (184, 425865), (220, 356178), (230, 340692), (232, 337755), (253, 309720), (264, 296815), (267, 293480), (276, 283910), (290, 270204), (319, 245640), (330, 237452), (345, 227128), (348, 225170), (356, 220110), (435, 180136), (440, 178089), (445, 176088), (460, 170346), (506, 154860), (534, 146740), (552, 141955), (580, 135102), (638, 122820), (660, 118726), (667, 117480), (690, 113564), (696, 112585), (712, 110055), (759, 103240), (870, 90068), (890, 88044), (920, 85173), (957, 81880), (979, 80040), (1012, 77430), (1068, 73370), (1160, 67551), (1265, 61944), (1276, 61410), (1320, 59363), (1334, 58740), (1335, 58696), (1380, 56782), (1518, 51620), (1595, 49128), (1740, 45034), (1780, 44022), (1914, 40940), (1958, 40020), (2001, 39160), (2024, 38715), (2047, 38280), (2136, 36685), (2530, 30972), (2552, 30705), (2581, 30360), (2668, 29370), (2670, 29348), (2760, 28391), (2937, 26680), (3036, 25810), (3190, 24564), (3335, 23496), (3480, 22517), (3560, 22011), (3795, 20648), (3828, 20470), (3916, 20010), (4002, 19580), (4094, 19140), (4785, 16376), (4895, 16008), (5060, 15486), (5162, 15180), (5336, 14685), (5340, 14674), (5874, 13340), (6072, 12905), (6141, 12760), (6380, 12282), (6670, 11748), (7337, 10680), (7590, 10324), (7656, 10235), (7743, 10120), (7832, 10005), (8004, 9790), (8188, 9570)]