20196518400

素因数分解:

$2^9\times 3^3\times 5^2\times {\mathrm{58439}}^1$

素因数の和:58476

約数の個数: 240

約数和(自身を含む): 74132308800

約数和(自身を除く): 53935790400

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, 64, 72, 75, 80, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 256, 270, 288, 300, 320, 360, 384, 400, 432, 450, 480, 512, 540, 576, 600, 640, 675, 720, 768, 800, 864, 900, 960, 1080, 1152, 1200, 1280, 1350, 1440, 1536, 1600, 1728, 1800, 1920, 2160, 2304, 2400, 2560, 2700, 2880, 3200, 3456, 3600, 3840, 4320, 4608, 4800, 5400, 5760, 6400, 6912, 7200, 7680, 8640, 9600, 10800, 11520, 12800, 13824, 14400, 17280, 19200, 21600, 23040, 28800, 34560, 38400, 43200, 57600, 58439, 69120, 86400, 115200, 116878, 172800, 175317, 233756, 292195, 345600, 350634, 467512, 525951, 584390, 701268, 876585, 935024, 1051902, 1168780, 1402536, 1460975, 1577853, 1753170, 1870048, 2103804, 2337560, 2629755, 2805072, 2921950, 3155706, 3506340, 3740096, 4207608, 4382925, 4675120, 5259510, 5610144, 5843900, 6311412, 7012680, 7480192, 7889265, 8415216, 8765850, 9350240, 10519020, 11220288, 11687800, 12622824, 13148775, 14025360, 14960384, 15778530, 16830432, 17531700, 18700480, 21038040, 22440576, 23375600, 25245648, 26297550, 28050720, 29920768, 31557060, 33660864, 35063400, 37400960, 39446325, 42076080, 44881152, 46751200, 50491296, 52595100, 56101440, 63114120, 67321728, 70126800, 74801920, 78892650, 84152160, 89762304, 93502400, 100982592, 105190200, 112202880, 126228240, 134643456, 140253600, 149603840, 157785300, 168304320, 187004800, 201965184, 210380400, 224405760, 252456480, 269286912, 280507200, 315570600, 336608640, 374009600, 403930368, 420760800, 448811520, 504912960, 561014400, 631141200, 673217280, 748019200, 807860736, 841521600, 1009825920, 1122028800, 1262282400, 1346434560, 1683043200, 2019651840, 2244057600, 2524564800, 3366086400, 4039303680, 5049129600, 6732172800, 10098259200, 20196518400]

約数ペア:

[(1, 20196518400), (2, 10098259200), (3, 6732172800), (4, 5049129600), (5, 4039303680), (6, 3366086400), (8, 2524564800), (9, 2244057600), (10, 2019651840), (12, 1683043200), (15, 1346434560), (16, 1262282400), (18, 1122028800), (20, 1009825920), (24, 841521600), (25, 807860736), (27, 748019200), (30, 673217280), (32, 631141200), (36, 561014400), (40, 504912960), (45, 448811520), (48, 420760800), (50, 403930368), (54, 374009600), (60, 336608640), (64, 315570600), (72, 280507200), (75, 269286912), (80, 252456480), (90, 224405760), (96, 210380400), (100, 201965184), (108, 187004800), (120, 168304320), (128, 157785300), (135, 149603840), (144, 140253600), (150, 134643456), (160, 126228240), (180, 112202880), (192, 105190200), (200, 100982592), (216, 93502400), (225, 89762304), (240, 84152160), (256, 78892650), (270, 74801920), (288, 70126800), (300, 67321728), (320, 63114120), (360, 56101440), (384, 52595100), (400, 50491296), (432, 46751200), (450, 44881152), (480, 42076080), (512, 39446325), (540, 37400960), (576, 35063400), (600, 33660864), (640, 31557060), (675, 29920768), (720, 28050720), (768, 26297550), (800, 25245648), (864, 23375600), (900, 22440576), (960, 21038040), (1080, 18700480), (1152, 17531700), (1200, 16830432), (1280, 15778530), (1350, 14960384), (1440, 14025360), (1536, 13148775), (1600, 12622824), (1728, 11687800), (1800, 11220288), (1920, 10519020), (2160, 9350240), (2304, 8765850), (2400, 8415216), (2560, 7889265), (2700, 7480192), (2880, 7012680), (3200, 6311412), (3456, 5843900), (3600, 5610144), (3840, 5259510), (4320, 4675120), (4608, 4382925), (4800, 4207608), (5400, 3740096), (5760, 3506340), (6400, 3155706), (6912, 2921950), (7200, 2805072), (7680, 2629755), (8640, 2337560), (9600, 2103804), (10800, 1870048), (11520, 1753170), (12800, 1577853), (13824, 1460975), (14400, 1402536), (17280, 1168780), (19200, 1051902), (21600, 935024), (23040, 876585), (28800, 701268), (34560, 584390), (38400, 525951), (43200, 467512), (57600, 350634), (58439, 345600), (69120, 292195), (86400, 233756), (115200, 175317), (116878, 172800)]