221385600

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{7687}}^1$

素因数の和:7717

約数の個数: 144

約数和(自身を含む): 790057320

約数和(自身を除く): 568671720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 800, 900, 960, 1152, 1200, 1440, 1600, 1800, 1920, 2400, 2880, 3200, 3600, 4800, 5760, 7200, 7687, 9600, 14400, 15374, 23061, 28800, 30748, 38435, 46122, 61496, 69183, 76870, 92244, 115305, 122992, 138366, 153740, 184488, 192175, 230610, 245984, 276732, 307480, 345915, 368976, 384350, 461220, 491968, 553464, 576525, 614960, 691830, 737952, 768700, 922440, 983936, 1106928, 1153050, 1229920, 1383660, 1475904, 1537400, 1729575, 1844880, 2213856, 2306100, 2459840, 2767320, 2951808, 3074800, 3459150, 3689760, 4427712, 4612200, 4919680, 5534640, 6149600, 6918300, 7379520, 8855424, 9224400, 11069280, 12299200, 13836600, 14759040, 18448800, 22138560, 24598400, 27673200, 36897600, 44277120, 55346400, 73795200, 110692800, 221385600]

約数ペア:

[(1, 221385600), (2, 110692800), (3, 73795200), (4, 55346400), (5, 44277120), (6, 36897600), (8, 27673200), (9, 24598400), (10, 22138560), (12, 18448800), (15, 14759040), (16, 13836600), (18, 12299200), (20, 11069280), (24, 9224400), (25, 8855424), (30, 7379520), (32, 6918300), (36, 6149600), (40, 5534640), (45, 4919680), (48, 4612200), (50, 4427712), (60, 3689760), (64, 3459150), (72, 3074800), (75, 2951808), (80, 2767320), (90, 2459840), (96, 2306100), (100, 2213856), (120, 1844880), (128, 1729575), (144, 1537400), (150, 1475904), (160, 1383660), (180, 1229920), (192, 1153050), (200, 1106928), (225, 983936), (240, 922440), (288, 768700), (300, 737952), (320, 691830), (360, 614960), (384, 576525), (400, 553464), (450, 491968), (480, 461220), (576, 384350), (600, 368976), (640, 345915), (720, 307480), (800, 276732), (900, 245984), (960, 230610), (1152, 192175), (1200, 184488), (1440, 153740), (1600, 138366), (1800, 122992), (1920, 115305), (2400, 92244), (2880, 76870), (3200, 69183), (3600, 61496), (4800, 46122), (5760, 38435), (7200, 30748), (7687, 28800), (9600, 23061), (14400, 15374)]