415592100

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1999}}^1$

素因数の和:2040

約数の個数: 288

約数和(自身を含む): 1666560000

約数和(自身を除く): 1250967900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 25, 27, 28, 30, 33, 35, 36, 42, 44, 45, 50, 54, 55, 60, 63, 66, 70, 75, 77, 84, 90, 99, 100, 105, 108, 110, 126, 132, 135, 140, 150, 154, 165, 175, 180, 189, 198, 210, 220, 225, 231, 252, 270, 275, 297, 300, 308, 315, 330, 350, 378, 385, 396, 420, 450, 462, 495, 525, 540, 550, 594, 630, 660, 675, 693, 700, 756, 770, 825, 900, 924, 945, 990, 1050, 1100, 1155, 1188, 1260, 1350, 1386, 1485, 1540, 1575, 1650, 1890, 1925, 1980, 1999, 2079, 2100, 2310, 2475, 2700, 2772, 2970, 3150, 3300, 3465, 3780, 3850, 3998, 4158, 4620, 4725, 4950, 5775, 5940, 5997, 6300, 6930, 7425, 7700, 7996, 8316, 9450, 9900, 9995, 10395, 11550, 11994, 13860, 13993, 14850, 17325, 17991, 18900, 19990, 20790, 21989, 23100, 23988, 27986, 29700, 29985, 34650, 35982, 39980, 41580, 41979, 43978, 49975, 51975, 53973, 55972, 59970, 65967, 69300, 69965, 71964, 83958, 87956, 89955, 99950, 103950, 107946, 109945, 119940, 125937, 131934, 139930, 149925, 153923, 167916, 179910, 197901, 199900, 207900, 209895, 215892, 219890, 251874, 263868, 269865, 279860, 299850, 307846, 329835, 349825, 359820, 377811, 395802, 419790, 439780, 449775, 461769, 503748, 539730, 549725, 593703, 599700, 615692, 629685, 659670, 699650, 755622, 769615, 791604, 839580, 899550, 923538, 989505, 1049475, 1079460, 1099450, 1187406, 1259370, 1319340, 1349325, 1385307, 1399300, 1511244, 1539230, 1649175, 1799100, 1847076, 1889055, 1979010, 2098950, 2198900, 2308845, 2374812, 2518740, 2698650, 2770614, 2968515, 3078460, 3148425, 3298350, 3778110, 3848075, 3958020, 4155921, 4197900, 4617690, 4947525, 5397300, 5541228, 5937030, 6296850, 6596700, 6926535, 7556220, 7696150, 8311842, 9235380, 9445275, 9895050, 11544225, 11874060, 12593700, 13853070, 14842575, 15392300, 16623684, 18890550, 19790100, 20779605, 23088450, 27706140, 29685150, 34632675, 37781100, 41559210, 46176900, 59370300, 69265350, 83118420, 103898025, 138530700, 207796050, 415592100]

約数ペア:

[(1, 415592100), (2, 207796050), (3, 138530700), (4, 103898025), (5, 83118420), (6, 69265350), (7, 59370300), (9, 46176900), (10, 41559210), (11, 37781100), (12, 34632675), (14, 29685150), (15, 27706140), (18, 23088450), (20, 20779605), (21, 19790100), (22, 18890550), (25, 16623684), (27, 15392300), (28, 14842575), (30, 13853070), (33, 12593700), (35, 11874060), (36, 11544225), (42, 9895050), (44, 9445275), (45, 9235380), (50, 8311842), (54, 7696150), (55, 7556220), (60, 6926535), (63, 6596700), (66, 6296850), (70, 5937030), (75, 5541228), (77, 5397300), (84, 4947525), (90, 4617690), (99, 4197900), (100, 4155921), (105, 3958020), (108, 3848075), (110, 3778110), (126, 3298350), (132, 3148425), (135, 3078460), (140, 2968515), (150, 2770614), (154, 2698650), (165, 2518740), (175, 2374812), (180, 2308845), (189, 2198900), (198, 2098950), (210, 1979010), (220, 1889055), (225, 1847076), (231, 1799100), (252, 1649175), (270, 1539230), (275, 1511244), (297, 1399300), (300, 1385307), (308, 1349325), (315, 1319340), (330, 1259370), (350, 1187406), (378, 1099450), (385, 1079460), (396, 1049475), (420, 989505), (450, 923538), (462, 899550), (495, 839580), (525, 791604), (540, 769615), (550, 755622), (594, 699650), (630, 659670), (660, 629685), (675, 615692), (693, 599700), (700, 593703), (756, 549725), (770, 539730), (825, 503748), (900, 461769), (924, 449775), (945, 439780), (990, 419790), (1050, 395802), (1100, 377811), (1155, 359820), (1188, 349825), (1260, 329835), (1350, 307846), (1386, 299850), (1485, 279860), (1540, 269865), (1575, 263868), (1650, 251874), (1890, 219890), (1925, 215892), (1980, 209895), (1999, 207900), (2079, 199900), (2100, 197901), (2310, 179910), (2475, 167916), (2700, 153923), (2772, 149925), (2970, 139930), (3150, 131934), (3300, 125937), (3465, 119940), (3780, 109945), (3850, 107946), (3998, 103950), (4158, 99950), (4620, 89955), (4725, 87956), (4950, 83958), (5775, 71964), (5940, 69965), (5997, 69300), (6300, 65967), (6930, 59970), (7425, 55972), (7700, 53973), (7996, 51975), (8316, 49975), (9450, 43978), (9900, 41979), (9995, 41580), (10395, 39980), (11550, 35982), (11994, 34650), (13860, 29985), (13993, 29700), (14850, 27986), (17325, 23988), (17991, 23100), (18900, 21989), (19990, 20790)]