223956880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:261

約数の個数: 160

約数和(自身を含む): 621674496

約数和(自身を除く): 397717616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 67, 70, 80, 94, 112, 127, 134, 140, 188, 235, 254, 268, 280, 329, 335, 376, 469, 470, 508, 536, 560, 635, 658, 670, 752, 889, 938, 940, 1016, 1072, 1270, 1316, 1340, 1645, 1778, 1876, 1880, 2032, 2345, 2540, 2632, 2680, 3149, 3290, 3556, 3752, 3760, 4445, 4690, 5080, 5264, 5360, 5969, 6298, 6580, 7112, 7504, 8509, 8890, 9380, 10160, 11938, 12596, 13160, 14224, 15745, 17018, 17780, 18760, 22043, 23876, 25192, 26320, 29845, 31490, 34036, 35560, 37520, 41783, 42545, 44086, 47752, 50384, 59563, 59690, 62980, 68072, 71120, 83566, 85090, 88172, 95504, 110215, 119126, 119380, 125960, 136144, 167132, 170180, 176344, 208915, 220430, 238252, 238760, 251920, 297815, 334264, 340360, 352688, 399923, 417830, 440860, 476504, 477520, 595630, 668528, 680720, 799846, 835660, 881720, 953008, 1191260, 1599692, 1671320, 1763440, 1999615, 2382520, 2799461, 3199384, 3342640, 3999230, 4765040, 5598922, 6398768, 7998460, 11197844, 13997305, 15996920, 22395688, 27994610, 31993840, 44791376, 55989220, 111978440, 223956880]

約数ペア:

[(1, 223956880), (2, 111978440), (4, 55989220), (5, 44791376), (7, 31993840), (8, 27994610), (10, 22395688), (14, 15996920), (16, 13997305), (20, 11197844), (28, 7998460), (35, 6398768), (40, 5598922), (47, 4765040), (56, 3999230), (67, 3342640), (70, 3199384), (80, 2799461), (94, 2382520), (112, 1999615), (127, 1763440), (134, 1671320), (140, 1599692), (188, 1191260), (235, 953008), (254, 881720), (268, 835660), (280, 799846), (329, 680720), (335, 668528), (376, 595630), (469, 477520), (470, 476504), (508, 440860), (536, 417830), (560, 399923), (635, 352688), (658, 340360), (670, 334264), (752, 297815), (889, 251920), (938, 238760), (940, 238252), (1016, 220430), (1072, 208915), (1270, 176344), (1316, 170180), (1340, 167132), (1645, 136144), (1778, 125960), (1876, 119380), (1880, 119126), (2032, 110215), (2345, 95504), (2540, 88172), (2632, 85090), (2680, 83566), (3149, 71120), (3290, 68072), (3556, 62980), (3752, 59690), (3760, 59563), (4445, 50384), (4690, 47752), (5080, 44086), (5264, 42545), (5360, 41783), (5969, 37520), (6298, 35560), (6580, 34036), (7112, 31490), (7504, 29845), (8509, 26320), (8890, 25192), (9380, 23876), (10160, 22043), (11938, 18760), (12596, 17780), (13160, 17018), (14224, 15745)]