1228051200

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{167}}^1\times {\mathrm{383}}^1$

素因数の和:579

約数の個数: 216

約数和(自身を含む): 4087738368

約数和(自身を除く): 2859687168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 167, 192, 200, 240, 256, 300, 320, 334, 383, 384, 400, 480, 501, 600, 640, 668, 766, 768, 800, 835, 960, 1002, 1149, 1200, 1280, 1336, 1532, 1600, 1670, 1915, 1920, 2004, 2298, 2400, 2505, 2672, 3064, 3200, 3340, 3830, 3840, 4008, 4175, 4596, 4800, 5010, 5344, 5745, 6128, 6400, 6680, 7660, 8016, 8350, 9192, 9575, 9600, 10020, 10688, 11490, 12256, 12525, 13360, 15320, 16032, 16700, 18384, 19150, 19200, 20040, 21376, 22980, 24512, 25050, 26720, 28725, 30640, 32064, 33400, 36768, 38300, 40080, 42752, 45960, 49024, 50100, 53440, 57450, 61280, 63961, 64128, 66800, 73536, 76600, 80160, 91920, 98048, 100200, 106880, 114900, 122560, 127922, 128256, 133600, 147072, 153200, 160320, 183840, 191883, 200400, 213760, 229800, 245120, 255844, 267200, 294144, 306400, 319805, 320640, 367680, 383766, 400800, 459600, 490240, 511688, 534400, 612800, 639610, 641280, 735360, 767532, 801600, 919200, 959415, 1023376, 1068800, 1225600, 1279220, 1470720, 1535064, 1599025, 1603200, 1838400, 1918830, 2046752, 2451200, 2558440, 3070128, 3198050, 3206400, 3676800, 3837660, 4093504, 4797075, 5116880, 6140256, 6396100, 7353600, 7675320, 8187008, 9594150, 10233760, 12280512, 12792200, 15350640, 16374016, 19188300, 20467520, 24561024, 25584400, 30701280, 38376600, 40935040, 49122048, 51168800, 61402560, 76753200, 81870080, 102337600, 122805120, 153506400, 204675200, 245610240, 307012800, 409350400, 614025600, 1228051200]

約数ペア:

[(1, 1228051200), (2, 614025600), (3, 409350400), (4, 307012800), (5, 245610240), (6, 204675200), (8, 153506400), (10, 122805120), (12, 102337600), (15, 81870080), (16, 76753200), (20, 61402560), (24, 51168800), (25, 49122048), (30, 40935040), (32, 38376600), (40, 30701280), (48, 25584400), (50, 24561024), (60, 20467520), (64, 19188300), (75, 16374016), (80, 15350640), (96, 12792200), (100, 12280512), (120, 10233760), (128, 9594150), (150, 8187008), (160, 7675320), (167, 7353600), (192, 6396100), (200, 6140256), (240, 5116880), (256, 4797075), (300, 4093504), (320, 3837660), (334, 3676800), (383, 3206400), (384, 3198050), (400, 3070128), (480, 2558440), (501, 2451200), (600, 2046752), (640, 1918830), (668, 1838400), (766, 1603200), (768, 1599025), (800, 1535064), (835, 1470720), (960, 1279220), (1002, 1225600), (1149, 1068800), (1200, 1023376), (1280, 959415), (1336, 919200), (1532, 801600), (1600, 767532), (1670, 735360), (1915, 641280), (1920, 639610), (2004, 612800), (2298, 534400), (2400, 511688), (2505, 490240), (2672, 459600), (3064, 400800), (3200, 383766), (3340, 367680), (3830, 320640), (3840, 319805), (4008, 306400), (4175, 294144), (4596, 267200), (4800, 255844), (5010, 245120), (5344, 229800), (5745, 213760), (6128, 200400), (6400, 191883), (6680, 183840), (7660, 160320), (8016, 153200), (8350, 147072), (9192, 133600), (9575, 128256), (9600, 127922), (10020, 122560), (10688, 114900), (11490, 106880), (12256, 100200), (12525, 98048), (13360, 91920), (15320, 80160), (16032, 76600), (16700, 73536), (18384, 66800), (19150, 64128), (19200, 63961), (20040, 61280), (21376, 57450), (22980, 53440), (24512, 50100), (25050, 49024), (26720, 45960), (28725, 42752), (30640, 40080), (32064, 38300), (33400, 36768)]