1377878880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3229}}^1$

素因数の和:3381

約数の個数: 192

約数和(自身を含む): 5000970240

約数和(自身を除く): 3623091360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 127, 140, 160, 168, 210, 224, 240, 254, 280, 336, 381, 420, 480, 508, 560, 635, 672, 762, 840, 889, 1016, 1120, 1270, 1524, 1680, 1778, 1905, 2032, 2540, 2667, 3048, 3229, 3360, 3556, 3810, 4064, 4445, 5080, 5334, 6096, 6458, 7112, 7620, 8890, 9687, 10160, 10668, 12192, 12916, 13335, 14224, 15240, 16145, 17780, 19374, 20320, 21336, 22603, 25832, 26670, 28448, 30480, 32290, 35560, 38748, 42672, 45206, 48435, 51664, 53340, 60960, 64580, 67809, 71120, 77496, 85344, 90412, 96870, 103328, 106680, 113015, 129160, 135618, 142240, 154992, 180824, 193740, 213360, 226030, 258320, 271236, 309984, 339045, 361648, 387480, 410083, 426720, 452060, 516640, 542472, 678090, 723296, 774960, 820166, 904120, 1084944, 1230249, 1356180, 1549920, 1640332, 1808240, 2050415, 2169888, 2460498, 2712360, 2870581, 3280664, 3616480, 4100830, 4920996, 5424720, 5741162, 6151245, 6561328, 8201660, 8611743, 9841992, 10849440, 11482324, 12302490, 13122656, 14352905, 16403320, 17223486, 19683984, 22964648, 24604980, 28705810, 32806640, 34446972, 39367968, 43058715, 45929296, 49209960, 57411620, 65613280, 68893944, 86117430, 91858592, 98419920, 114823240, 137787888, 172234860, 196839840, 229646480, 275575776, 344469720, 459292960, 688939440, 1377878880]

約数ペア:

[(1, 1377878880), (2, 688939440), (3, 459292960), (4, 344469720), (5, 275575776), (6, 229646480), (7, 196839840), (8, 172234860), (10, 137787888), (12, 114823240), (14, 98419920), (15, 91858592), (16, 86117430), (20, 68893944), (21, 65613280), (24, 57411620), (28, 49209960), (30, 45929296), (32, 43058715), (35, 39367968), (40, 34446972), (42, 32806640), (48, 28705810), (56, 24604980), (60, 22964648), (70, 19683984), (80, 17223486), (84, 16403320), (96, 14352905), (105, 13122656), (112, 12302490), (120, 11482324), (127, 10849440), (140, 9841992), (160, 8611743), (168, 8201660), (210, 6561328), (224, 6151245), (240, 5741162), (254, 5424720), (280, 4920996), (336, 4100830), (381, 3616480), (420, 3280664), (480, 2870581), (508, 2712360), (560, 2460498), (635, 2169888), (672, 2050415), (762, 1808240), (840, 1640332), (889, 1549920), (1016, 1356180), (1120, 1230249), (1270, 1084944), (1524, 904120), (1680, 820166), (1778, 774960), (1905, 723296), (2032, 678090), (2540, 542472), (2667, 516640), (3048, 452060), (3229, 426720), (3360, 410083), (3556, 387480), (3810, 361648), (4064, 339045), (4445, 309984), (5080, 271236), (5334, 258320), (6096, 226030), (6458, 213360), (7112, 193740), (7620, 180824), (8890, 154992), (9687, 142240), (10160, 135618), (10668, 129160), (12192, 113015), (12916, 106680), (13335, 103328), (14224, 96870), (15240, 90412), (16145, 85344), (17780, 77496), (19374, 71120), (20320, 67809), (21336, 64580), (22603, 60960), (25832, 53340), (26670, 51664), (28448, 48435), (30480, 45206), (32290, 42672), (35560, 38748)]