153691440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{1867}}^1$

素因数の和:1904

約数の個数: 160

約数和(自身を含む): 555916800

約数和(自身を除く): 402225360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 343, 392, 420, 490, 560, 588, 686, 735, 784, 840, 980, 1029, 1176, 1372, 1470, 1680, 1715, 1867, 1960, 2058, 2352, 2744, 2940, 3430, 3734, 3920, 4116, 5145, 5488, 5601, 5880, 6860, 7468, 8232, 9335, 10290, 11202, 11760, 13069, 13720, 14936, 16464, 18670, 20580, 22404, 26138, 27440, 28005, 29872, 37340, 39207, 41160, 44808, 52276, 56010, 65345, 74680, 78414, 82320, 89616, 91483, 104552, 112020, 130690, 149360, 156828, 182966, 196035, 209104, 224040, 261380, 274449, 313656, 365932, 392070, 448080, 457415, 522760, 548898, 627312, 640381, 731864, 784140, 914830, 1045520, 1097796, 1280762, 1372245, 1463728, 1568280, 1829660, 1921143, 2195592, 2561524, 2744490, 3136560, 3201905, 3659320, 3842286, 4391184, 5123048, 5488980, 6403810, 7318640, 7684572, 9605715, 10246096, 10977960, 12807620, 15369144, 19211430, 21955920, 25615240, 30738288, 38422860, 51230480, 76845720, 153691440]

約数ペア:

[(1, 153691440), (2, 76845720), (3, 51230480), (4, 38422860), (5, 30738288), (6, 25615240), (7, 21955920), (8, 19211430), (10, 15369144), (12, 12807620), (14, 10977960), (15, 10246096), (16, 9605715), (20, 7684572), (21, 7318640), (24, 6403810), (28, 5488980), (30, 5123048), (35, 4391184), (40, 3842286), (42, 3659320), (48, 3201905), (49, 3136560), (56, 2744490), (60, 2561524), (70, 2195592), (80, 1921143), (84, 1829660), (98, 1568280), (105, 1463728), (112, 1372245), (120, 1280762), (140, 1097796), (147, 1045520), (168, 914830), (196, 784140), (210, 731864), (240, 640381), (245, 627312), (280, 548898), (294, 522760), (336, 457415), (343, 448080), (392, 392070), (420, 365932), (490, 313656), (560, 274449), (588, 261380), (686, 224040), (735, 209104), (784, 196035), (840, 182966), (980, 156828), (1029, 149360), (1176, 130690), (1372, 112020), (1470, 104552), (1680, 91483), (1715, 89616), (1867, 82320), (1960, 78414), (2058, 74680), (2352, 65345), (2744, 56010), (2940, 52276), (3430, 44808), (3734, 41160), (3920, 39207), (4116, 37340), (5145, 29872), (5488, 28005), (5601, 27440), (5880, 26138), (6860, 22404), (7468, 20580), (8232, 18670), (9335, 16464), (10290, 14936), (11202, 13720), (11760, 13069)]