134781440

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:222

約数の個数: 160

約数和(自身を含む): 362387520

約数和(自身を除く): 227606080

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, 1088, 1216, 1280, 1292, 1304, 1360, 1520, 1615, 1630, 2176, 2432, 2560, 2584, 2608, 2720, 2771, 3040, 3097, 3230, 3260, 4352, 4864, 5168, 5216, 5440, 5542, 6080, 6194, 6460, 6520, 8704, 9728, 10336, 10432, 10880, 11084, 12160, 12388, 12920, 13040, 13855, 15485, 20672, 20864, 21760, 22168, 24320, 24776, 25840, 26080, 27710, 30970, 41344, 41728, 43520, 44336, 48640, 49552, 51680, 52160, 52649, 55420, 61940, 82688, 83456, 88672, 99104, 103360, 104320, 105298, 110840, 123880, 165376, 177344, 198208, 206720, 208640, 210596, 221680, 247760, 263245, 354688, 396416, 413440, 417280, 421192, 443360, 495520, 526490, 709376, 792832, 826880, 842384, 886720, 991040, 1052980, 1418752, 1585664, 1684768, 1773440, 1982080, 2105960, 3369536, 3546880, 3964160, 4211920, 6739072, 7093760, 7928320, 8423840, 13478144, 16847680, 26956288, 33695360, 67390720, 134781440]

約数ペア:

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