221394600

素因数分解:

$2^3\times 3^3\times 5^2\times 7^1\times {\mathrm{5857}}^1$

素因数の和:5889

約数の個数: 192

約数和(自身を含む): 871670400

約数和(自身を除く): 650275800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 108, 120, 126, 135, 140, 150, 168, 175, 180, 189, 200, 210, 216, 225, 252, 270, 280, 300, 315, 350, 360, 378, 420, 450, 504, 525, 540, 600, 630, 675, 700, 756, 840, 900, 945, 1050, 1080, 1260, 1350, 1400, 1512, 1575, 1800, 1890, 2100, 2520, 2700, 3150, 3780, 4200, 4725, 5400, 5857, 6300, 7560, 9450, 11714, 12600, 17571, 18900, 23428, 29285, 35142, 37800, 40999, 46856, 52713, 58570, 70284, 81998, 87855, 105426, 117140, 122997, 140568, 146425, 158139, 163996, 175710, 204995, 210852, 234280, 245994, 263565, 292850, 316278, 327992, 351420, 368991, 409990, 421704, 439275, 491988, 527130, 585700, 614985, 632556, 702840, 737982, 790695, 819980, 878550, 983976, 1024975, 1054260, 1106973, 1171400, 1229970, 1265112, 1317825, 1475964, 1581390, 1639960, 1757100, 1844955, 2049950, 2108520, 2213946, 2459940, 2635650, 2951928, 3074925, 3162780, 3514200, 3689910, 3953475, 4099900, 4427892, 4919880, 5271300, 5534865, 6149850, 6325560, 7379820, 7906950, 8199800, 8855784, 9224775, 10542600, 11069730, 12299700, 14759640, 15813900, 18449550, 22139460, 24599400, 27674325, 31627800, 36899100, 44278920, 55348650, 73798200, 110697300, 221394600]

約数ペア:

[(1, 221394600), (2, 110697300), (3, 73798200), (4, 55348650), (5, 44278920), (6, 36899100), (7, 31627800), (8, 27674325), (9, 24599400), (10, 22139460), (12, 18449550), (14, 15813900), (15, 14759640), (18, 12299700), (20, 11069730), (21, 10542600), (24, 9224775), (25, 8855784), (27, 8199800), (28, 7906950), (30, 7379820), (35, 6325560), (36, 6149850), (40, 5534865), (42, 5271300), (45, 4919880), (50, 4427892), (54, 4099900), (56, 3953475), (60, 3689910), (63, 3514200), (70, 3162780), (72, 3074925), (75, 2951928), (84, 2635650), (90, 2459940), (100, 2213946), (105, 2108520), (108, 2049950), (120, 1844955), (126, 1757100), (135, 1639960), (140, 1581390), (150, 1475964), (168, 1317825), (175, 1265112), (180, 1229970), (189, 1171400), (200, 1106973), (210, 1054260), (216, 1024975), (225, 983976), (252, 878550), (270, 819980), (280, 790695), (300, 737982), (315, 702840), (350, 632556), (360, 614985), (378, 585700), (420, 527130), (450, 491988), (504, 439275), (525, 421704), (540, 409990), (600, 368991), (630, 351420), (675, 327992), (700, 316278), (756, 292850), (840, 263565), (900, 245994), (945, 234280), (1050, 210852), (1080, 204995), (1260, 175710), (1350, 163996), (1400, 158139), (1512, 146425), (1575, 140568), (1800, 122997), (1890, 117140), (2100, 105426), (2520, 87855), (2700, 81998), (3150, 70284), (3780, 58570), (4200, 52713), (4725, 46856), (5400, 40999), (5857, 37800), (6300, 35142), (7560, 29285), (9450, 23428), (11714, 18900), (12600, 17571)]