20410200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:91

約数の個数: 288

約数和(自身を含む): 78343200

約数和(自身を除く): 57933000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 23, 24, 25, 29, 30, 34, 36, 40, 45, 46, 50, 51, 58, 60, 68, 69, 72, 75, 85, 87, 90, 92, 100, 102, 115, 116, 120, 136, 138, 145, 150, 153, 170, 174, 180, 184, 200, 204, 207, 225, 230, 232, 255, 261, 276, 290, 300, 306, 340, 345, 348, 360, 391, 408, 414, 425, 435, 450, 460, 493, 510, 522, 552, 575, 580, 600, 612, 667, 680, 690, 696, 725, 765, 782, 828, 850, 870, 900, 920, 986, 1020, 1035, 1044, 1150, 1160, 1173, 1224, 1275, 1305, 1334, 1380, 1450, 1479, 1530, 1564, 1656, 1700, 1725, 1740, 1800, 1955, 1972, 2001, 2040, 2070, 2088, 2175, 2300, 2346, 2465, 2550, 2610, 2668, 2760, 2900, 2958, 3060, 3128, 3335, 3400, 3450, 3480, 3519, 3825, 3910, 3944, 4002, 4140, 4350, 4437, 4600, 4692, 4930, 5100, 5175, 5220, 5336, 5800, 5865, 5916, 6003, 6120, 6525, 6670, 6900, 7038, 7395, 7650, 7820, 8004, 8280, 8700, 8874, 9384, 9775, 9860, 10005, 10200, 10350, 10440, 11339, 11730, 11832, 12006, 12325, 13050, 13340, 13800, 14076, 14790, 15300, 15640, 16008, 16675, 17400, 17595, 17748, 19550, 19720, 20010, 20700, 22185, 22678, 23460, 24012, 24650, 26100, 26680, 28152, 29325, 29580, 30015, 30600, 33350, 34017, 35190, 35496, 36975, 39100, 40020, 41400, 44370, 45356, 46920, 48024, 49300, 50025, 52200, 56695, 58650, 59160, 60030, 66700, 68034, 70380, 73950, 78200, 80040, 87975, 88740, 90712, 98600, 100050, 102051, 110925, 113390, 117300, 120060, 133400, 136068, 140760, 147900, 150075, 170085, 175950, 177480, 200100, 204102, 221850, 226780, 234600, 240120, 272136, 283475, 295800, 300150, 340170, 351900, 400200, 408204, 443700, 453560, 510255, 566950, 600300, 680340, 703800, 816408, 850425, 887400, 1020510, 1133900, 1200600, 1360680, 1700850, 2041020, 2267800, 2551275, 3401700, 4082040, 5102550, 6803400, 10205100, 20410200]

約数ペア:

[(1, 20410200), (2, 10205100), (3, 6803400), (4, 5102550), (5, 4082040), (6, 3401700), (8, 2551275), (9, 2267800), (10, 2041020), (12, 1700850), (15, 1360680), (17, 1200600), (18, 1133900), (20, 1020510), (23, 887400), (24, 850425), (25, 816408), (29, 703800), (30, 680340), (34, 600300), (36, 566950), (40, 510255), (45, 453560), (46, 443700), (50, 408204), (51, 400200), (58, 351900), (60, 340170), (68, 300150), (69, 295800), (72, 283475), (75, 272136), (85, 240120), (87, 234600), (90, 226780), (92, 221850), (100, 204102), (102, 200100), (115, 177480), (116, 175950), (120, 170085), (136, 150075), (138, 147900), (145, 140760), (150, 136068), (153, 133400), (170, 120060), (174, 117300), (180, 113390), (184, 110925), (200, 102051), (204, 100050), (207, 98600), (225, 90712), (230, 88740), (232, 87975), (255, 80040), (261, 78200), (276, 73950), (290, 70380), (300, 68034), (306, 66700), (340, 60030), (345, 59160), (348, 58650), (360, 56695), (391, 52200), (408, 50025), (414, 49300), (425, 48024), (435, 46920), (450, 45356), (460, 44370), (493, 41400), (510, 40020), (522, 39100), (552, 36975), (575, 35496), (580, 35190), (600, 34017), (612, 33350), (667, 30600), (680, 30015), (690, 29580), (696, 29325), (725, 28152), (765, 26680), (782, 26100), (828, 24650), (850, 24012), (870, 23460), (900, 22678), (920, 22185), (986, 20700), (1020, 20010), (1035, 19720), (1044, 19550), (1150, 17748), (1160, 17595), (1173, 17400), (1224, 16675), (1275, 16008), (1305, 15640), (1334, 15300), (1380, 14790), (1450, 14076), (1479, 13800), (1530, 13340), (1564, 13050), (1656, 12325), (1700, 12006), (1725, 11832), (1740, 11730), (1800, 11339), (1955, 10440), (1972, 10350), (2001, 10200), (2040, 10005), (2070, 9860), (2088, 9775), (2175, 9384), (2300, 8874), (2346, 8700), (2465, 8280), (2550, 8004), (2610, 7820), (2668, 7650), (2760, 7395), (2900, 7038), (2958, 6900), (3060, 6670), (3128, 6525), (3335, 6120), (3400, 6003), (3450, 5916), (3480, 5865), (3519, 5800), (3825, 5336), (3910, 5220), (3944, 5175), (4002, 5100), (4140, 4930), (4350, 4692), (4437, 4600)]