870116400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{12721}}^1$

素因数の和:12764

約数の個数: 180

約数和(自身を含む): 3178718920

約数和(自身を除く): 2308602520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 100, 114, 120, 144, 150, 152, 171, 180, 190, 200, 225, 228, 240, 285, 300, 304, 342, 360, 380, 400, 450, 456, 475, 570, 600, 684, 720, 760, 855, 900, 912, 950, 1140, 1200, 1368, 1425, 1520, 1710, 1800, 1900, 2280, 2736, 2850, 3420, 3600, 3800, 4275, 4560, 5700, 6840, 7600, 8550, 11400, 12721, 13680, 17100, 22800, 25442, 34200, 38163, 50884, 63605, 68400, 76326, 101768, 114489, 127210, 152652, 190815, 203536, 228978, 241699, 254420, 305304, 318025, 381630, 457956, 483398, 508840, 572445, 610608, 636050, 725097, 763260, 915912, 954075, 966796, 1017680, 1144890, 1208495, 1272100, 1450194, 1526520, 1831824, 1908150, 1933592, 2175291, 2289780, 2416990, 2544200, 2862225, 2900388, 3053040, 3625485, 3816300, 3867184, 4350582, 4579560, 4833980, 5088400, 5724450, 5800776, 6042475, 7250970, 7632600, 8701164, 9159120, 9667960, 10876455, 11448900, 11601552, 12084950, 14501940, 15265200, 17402328, 18127425, 19335920, 21752910, 22897800, 24169900, 29003880, 34804656, 36254850, 43505820, 45795600, 48339800, 54382275, 58007760, 72509700, 87011640, 96679600, 108764550, 145019400, 174023280, 217529100, 290038800, 435058200, 870116400]

約数ペア:

[(1, 870116400), (2, 435058200), (3, 290038800), (4, 217529100), (5, 174023280), (6, 145019400), (8, 108764550), (9, 96679600), (10, 87011640), (12, 72509700), (15, 58007760), (16, 54382275), (18, 48339800), (19, 45795600), (20, 43505820), (24, 36254850), (25, 34804656), (30, 29003880), (36, 24169900), (38, 22897800), (40, 21752910), (45, 19335920), (48, 18127425), (50, 17402328), (57, 15265200), (60, 14501940), (72, 12084950), (75, 11601552), (76, 11448900), (80, 10876455), (90, 9667960), (95, 9159120), (100, 8701164), (114, 7632600), (120, 7250970), (144, 6042475), (150, 5800776), (152, 5724450), (171, 5088400), (180, 4833980), (190, 4579560), (200, 4350582), (225, 3867184), (228, 3816300), (240, 3625485), (285, 3053040), (300, 2900388), (304, 2862225), (342, 2544200), (360, 2416990), (380, 2289780), (400, 2175291), (450, 1933592), (456, 1908150), (475, 1831824), (570, 1526520), (600, 1450194), (684, 1272100), (720, 1208495), (760, 1144890), (855, 1017680), (900, 966796), (912, 954075), (950, 915912), (1140, 763260), (1200, 725097), (1368, 636050), (1425, 610608), (1520, 572445), (1710, 508840), (1800, 483398), (1900, 457956), (2280, 381630), (2736, 318025), (2850, 305304), (3420, 254420), (3600, 241699), (3800, 228978), (4275, 203536), (4560, 190815), (5700, 152652), (6840, 127210), (7600, 114489), (8550, 101768), (11400, 76326), (12721, 68400), (13680, 63605), (17100, 50884), (22800, 38163), (25442, 34200)]