620330400

素因数分解:

$2^5\times 3^5\times 5^2\times {\mathrm{3191}}^1$

素因数の和:3226

約数の個数: 216

約数和(自身を含む): 2269167264

約数和(自身を除く): 1648836864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 200, 216, 225, 240, 243, 270, 288, 300, 324, 360, 400, 405, 432, 450, 480, 486, 540, 600, 648, 675, 720, 800, 810, 864, 900, 972, 1080, 1200, 1215, 1296, 1350, 1440, 1620, 1800, 1944, 2025, 2160, 2400, 2430, 2592, 2700, 3191, 3240, 3600, 3888, 4050, 4320, 4860, 5400, 6075, 6382, 6480, 7200, 7776, 8100, 9573, 9720, 10800, 12150, 12764, 12960, 15955, 16200, 19146, 19440, 21600, 24300, 25528, 28719, 31910, 32400, 38292, 38880, 47865, 48600, 51056, 57438, 63820, 64800, 76584, 79775, 86157, 95730, 97200, 102112, 114876, 127640, 143595, 153168, 159550, 172314, 191460, 194400, 229752, 239325, 255280, 258471, 287190, 306336, 319100, 344628, 382920, 430785, 459504, 478650, 510560, 516942, 574380, 638200, 689256, 717975, 765840, 775413, 861570, 919008, 957300, 1033884, 1148760, 1276400, 1292355, 1378512, 1435950, 1531680, 1550826, 1723140, 1914600, 2067768, 2153925, 2297520, 2552800, 2584710, 2757024, 2871900, 3101652, 3446280, 3829200, 3877065, 4135536, 4307850, 4595040, 5169420, 5743800, 6203304, 6461775, 6892560, 7658400, 7754130, 8271072, 8615700, 10338840, 11487600, 12406608, 12923550, 13785120, 15508260, 17231400, 19385325, 20677680, 22975200, 24813216, 25847100, 31016520, 34462800, 38770650, 41355360, 51694200, 62033040, 68925600, 77541300, 103388400, 124066080, 155082600, 206776800, 310165200, 620330400]

約数ペア:

[(1, 620330400), (2, 310165200), (3, 206776800), (4, 155082600), (5, 124066080), (6, 103388400), (8, 77541300), (9, 68925600), (10, 62033040), (12, 51694200), (15, 41355360), (16, 38770650), (18, 34462800), (20, 31016520), (24, 25847100), (25, 24813216), (27, 22975200), (30, 20677680), (32, 19385325), (36, 17231400), (40, 15508260), (45, 13785120), (48, 12923550), (50, 12406608), (54, 11487600), (60, 10338840), (72, 8615700), (75, 8271072), (80, 7754130), (81, 7658400), (90, 6892560), (96, 6461775), (100, 6203304), (108, 5743800), (120, 5169420), (135, 4595040), (144, 4307850), (150, 4135536), (160, 3877065), (162, 3829200), (180, 3446280), (200, 3101652), (216, 2871900), (225, 2757024), (240, 2584710), (243, 2552800), (270, 2297520), (288, 2153925), (300, 2067768), (324, 1914600), (360, 1723140), (400, 1550826), (405, 1531680), (432, 1435950), (450, 1378512), (480, 1292355), (486, 1276400), (540, 1148760), (600, 1033884), (648, 957300), (675, 919008), (720, 861570), (800, 775413), (810, 765840), (864, 717975), (900, 689256), (972, 638200), (1080, 574380), (1200, 516942), (1215, 510560), (1296, 478650), (1350, 459504), (1440, 430785), (1620, 382920), (1800, 344628), (1944, 319100), (2025, 306336), (2160, 287190), (2400, 258471), (2430, 255280), (2592, 239325), (2700, 229752), (3191, 194400), (3240, 191460), (3600, 172314), (3888, 159550), (4050, 153168), (4320, 143595), (4860, 127640), (5400, 114876), (6075, 102112), (6382, 97200), (6480, 95730), (7200, 86157), (7776, 79775), (8100, 76584), (9573, 64800), (9720, 63820), (10800, 57438), (12150, 51056), (12764, 48600), (12960, 47865), (15955, 38880), (16200, 38292), (19146, 32400), (19440, 31910), (21600, 28719), (24300, 25528)]