1878305280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1229}}^1$

素因数の和:1454

約数の個数: 160

約数和(自身を含む): 6039792000

約数和(自身を除く): 4161486720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 199, 240, 256, 320, 384, 398, 480, 512, 597, 640, 768, 796, 960, 995, 1194, 1229, 1280, 1536, 1592, 1920, 1990, 2388, 2458, 2560, 2985, 3184, 3687, 3840, 3980, 4776, 4916, 5970, 6145, 6368, 7374, 7680, 7960, 9552, 9832, 11940, 12290, 12736, 14748, 15920, 18435, 19104, 19664, 23880, 24580, 25472, 29496, 31840, 36870, 38208, 39328, 47760, 49160, 50944, 58992, 63680, 73740, 76416, 78656, 95520, 98320, 101888, 117984, 127360, 147480, 152832, 157312, 191040, 196640, 235968, 244571, 254720, 294960, 305664, 314624, 382080, 393280, 471936, 489142, 509440, 589920, 629248, 733713, 764160, 786560, 943872, 978284, 1179840, 1222855, 1467426, 1528320, 1573120, 1887744, 1956568, 2359680, 2445710, 2934852, 3146240, 3668565, 3913136, 4719360, 4891420, 5869704, 7337130, 7826272, 9438720, 9782840, 11739408, 14674260, 15652544, 19565680, 23478816, 29348520, 31305088, 39131360, 46957632, 58697040, 62610176, 78262720, 93915264, 117394080, 125220352, 156525440, 187830528, 234788160, 313050880, 375661056, 469576320, 626101760, 939152640, 1878305280]

約数ペア:

[(1, 1878305280), (2, 939152640), (3, 626101760), (4, 469576320), (5, 375661056), (6, 313050880), (8, 234788160), (10, 187830528), (12, 156525440), (15, 125220352), (16, 117394080), (20, 93915264), (24, 78262720), (30, 62610176), (32, 58697040), (40, 46957632), (48, 39131360), (60, 31305088), (64, 29348520), (80, 23478816), (96, 19565680), (120, 15652544), (128, 14674260), (160, 11739408), (192, 9782840), (199, 9438720), (240, 7826272), (256, 7337130), (320, 5869704), (384, 4891420), (398, 4719360), (480, 3913136), (512, 3668565), (597, 3146240), (640, 2934852), (768, 2445710), (796, 2359680), (960, 1956568), (995, 1887744), (1194, 1573120), (1229, 1528320), (1280, 1467426), (1536, 1222855), (1592, 1179840), (1920, 978284), (1990, 943872), (2388, 786560), (2458, 764160), (2560, 733713), (2985, 629248), (3184, 589920), (3687, 509440), (3840, 489142), (3980, 471936), (4776, 393280), (4916, 382080), (5970, 314624), (6145, 305664), (6368, 294960), (7374, 254720), (7680, 244571), (7960, 235968), (9552, 196640), (9832, 191040), (11940, 157312), (12290, 152832), (12736, 147480), (14748, 127360), (15920, 117984), (18435, 101888), (19104, 98320), (19664, 95520), (23880, 78656), (24580, 76416), (25472, 73740), (29496, 63680), (31840, 58992), (36870, 50944), (38208, 49160), (39328, 47760)]