2145999600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{191}}^1\times {\mathrm{3121}}^1$

素因数の和:3336

約数の個数: 180

約数和(自身を含む): 7488604032

約数和(自身を除く): 5342604432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 191, 200, 225, 240, 300, 360, 382, 400, 450, 573, 600, 720, 764, 900, 955, 1146, 1200, 1528, 1719, 1800, 1910, 2292, 2865, 3056, 3121, 3438, 3600, 3820, 4584, 4775, 5730, 6242, 6876, 7640, 8595, 9168, 9363, 9550, 11460, 12484, 13752, 14325, 15280, 15605, 17190, 18726, 19100, 22920, 24968, 27504, 28089, 28650, 31210, 34380, 37452, 38200, 42975, 45840, 46815, 49936, 56178, 57300, 62420, 68760, 74904, 76400, 78025, 85950, 93630, 112356, 114600, 124840, 137520, 140445, 149808, 156050, 171900, 187260, 224712, 229200, 234075, 249680, 280890, 312100, 343800, 374520, 449424, 468150, 561780, 596111, 624200, 687600, 702225, 749040, 936300, 1123560, 1192222, 1248400, 1404450, 1788333, 1872600, 2247120, 2384444, 2808900, 2980555, 3576666, 3745200, 4768888, 5364999, 5617800, 5961110, 7153332, 8941665, 9537776, 10729998, 11235600, 11922220, 14306664, 14902775, 17883330, 21459996, 23844440, 26824995, 28613328, 29805550, 35766660, 42919992, 44708325, 47688880, 53649990, 59611100, 71533320, 85839984, 89416650, 107299980, 119222200, 134124975, 143066640, 178833300, 214599960, 238444400, 268249950, 357666600, 429199920, 536499900, 715333200, 1072999800, 2145999600]

約数ペア:

[(1, 2145999600), (2, 1072999800), (3, 715333200), (4, 536499900), (5, 429199920), (6, 357666600), (8, 268249950), (9, 238444400), (10, 214599960), (12, 178833300), (15, 143066640), (16, 134124975), (18, 119222200), (20, 107299980), (24, 89416650), (25, 85839984), (30, 71533320), (36, 59611100), (40, 53649990), (45, 47688880), (48, 44708325), (50, 42919992), (60, 35766660), (72, 29805550), (75, 28613328), (80, 26824995), (90, 23844440), (100, 21459996), (120, 17883330), (144, 14902775), (150, 14306664), (180, 11922220), (191, 11235600), (200, 10729998), (225, 9537776), (240, 8941665), (300, 7153332), (360, 5961110), (382, 5617800), (400, 5364999), (450, 4768888), (573, 3745200), (600, 3576666), (720, 2980555), (764, 2808900), (900, 2384444), (955, 2247120), (1146, 1872600), (1200, 1788333), (1528, 1404450), (1719, 1248400), (1800, 1192222), (1910, 1123560), (2292, 936300), (2865, 749040), (3056, 702225), (3121, 687600), (3438, 624200), (3600, 596111), (3820, 561780), (4584, 468150), (4775, 449424), (5730, 374520), (6242, 343800), (6876, 312100), (7640, 280890), (8595, 249680), (9168, 234075), (9363, 229200), (9550, 224712), (11460, 187260), (12484, 171900), (13752, 156050), (14325, 149808), (15280, 140445), (15605, 137520), (17190, 124840), (18726, 114600), (19100, 112356), (22920, 93630), (24968, 85950), (27504, 78025), (28089, 76400), (28650, 74904), (31210, 68760), (34380, 62420), (37452, 57300), (38200, 56178), (42975, 49936), (45840, 46815)]