269562880

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:224

約数の個数: 176

約数和(自身を含む): 725129280

約数和(自身を除く): 455566400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 128, 136, 152, 160, 163, 170, 190, 256, 272, 304, 320, 323, 326, 340, 380, 512, 544, 608, 640, 646, 652, 680, 760, 815, 1024, 1088, 1216, 1280, 1292, 1304, 1360, 1520, 1615, 1630, 2176, 2432, 2560, 2584, 2608, 2720, 2771, 3040, 3097, 3230, 3260, 4352, 4864, 5120, 5168, 5216, 5440, 5542, 6080, 6194, 6460, 6520, 8704, 9728, 10336, 10432, 10880, 11084, 12160, 12388, 12920, 13040, 13855, 15485, 17408, 19456, 20672, 20864, 21760, 22168, 24320, 24776, 25840, 26080, 27710, 30970, 41344, 41728, 43520, 44336, 48640, 49552, 51680, 52160, 52649, 55420, 61940, 82688, 83456, 87040, 88672, 97280, 99104, 103360, 104320, 105298, 110840, 123880, 165376, 166912, 177344, 198208, 206720, 208640, 210596, 221680, 247760, 263245, 330752, 354688, 396416, 413440, 417280, 421192, 443360, 495520, 526490, 709376, 792832, 826880, 834560, 842384, 886720, 991040, 1052980, 1418752, 1585664, 1653760, 1684768, 1773440, 1982080, 2105960, 2837504, 3171328, 3369536, 3546880, 3964160, 4211920, 6739072, 7093760, 7928320, 8423840, 13478144, 14187520, 15856640, 16847680, 26956288, 33695360, 53912576, 67390720, 134781440, 269562880]

約数ペア:

[(1, 269562880), (2, 134781440), (4, 67390720), (5, 53912576), (8, 33695360), (10, 26956288), (16, 16847680), (17, 15856640), (19, 14187520), (20, 13478144), (32, 8423840), (34, 7928320), (38, 7093760), (40, 6739072), (64, 4211920), (68, 3964160), (76, 3546880), (80, 3369536), (85, 3171328), (95, 2837504), (128, 2105960), (136, 1982080), (152, 1773440), (160, 1684768), (163, 1653760), (170, 1585664), (190, 1418752), (256, 1052980), (272, 991040), (304, 886720), (320, 842384), (323, 834560), (326, 826880), (340, 792832), (380, 709376), (512, 526490), (544, 495520), (608, 443360), (640, 421192), (646, 417280), (652, 413440), (680, 396416), (760, 354688), (815, 330752), (1024, 263245), (1088, 247760), (1216, 221680), (1280, 210596), (1292, 208640), (1304, 206720), (1360, 198208), (1520, 177344), (1615, 166912), (1630, 165376), (2176, 123880), (2432, 110840), (2560, 105298), (2584, 104320), (2608, 103360), (2720, 99104), (2771, 97280), (3040, 88672), (3097, 87040), (3230, 83456), (3260, 82688), (4352, 61940), (4864, 55420), (5120, 52649), (5168, 52160), (5216, 51680), (5440, 49552), (5542, 48640), (6080, 44336), (6194, 43520), (6460, 41728), (6520, 41344), (8704, 30970), (9728, 27710), (10336, 26080), (10432, 25840), (10880, 24776), (11084, 24320), (12160, 22168), (12388, 21760), (12920, 20864), (13040, 20672), (13855, 19456), (15485, 17408)]