137603440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:267

約数の個数: 160

約数和(自身を含む): 375350976

約数和(自身を除く): 237747536

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 43, 52, 65, 68, 80, 85, 86, 104, 130, 136, 170, 172, 181, 208, 215, 221, 260, 272, 340, 344, 362, 430, 442, 520, 559, 680, 688, 724, 731, 860, 884, 905, 1040, 1105, 1118, 1360, 1448, 1462, 1720, 1768, 1810, 2210, 2236, 2353, 2795, 2896, 2924, 3077, 3440, 3536, 3620, 3655, 4420, 4472, 4706, 5590, 5848, 6154, 7240, 7310, 7783, 8840, 8944, 9412, 9503, 11180, 11696, 11765, 12308, 14480, 14620, 15385, 15566, 17680, 18824, 19006, 22360, 23530, 24616, 29240, 30770, 31132, 37648, 38012, 38915, 40001, 44720, 47060, 47515, 49232, 58480, 61540, 62264, 76024, 77830, 80002, 94120, 95030, 101179, 123080, 124528, 132311, 152048, 155660, 160004, 188240, 190060, 200005, 202358, 246160, 264622, 311320, 320008, 380120, 400010, 404716, 505895, 529244, 622640, 640016, 661555, 760240, 800020, 809432, 1011790, 1058488, 1323110, 1600040, 1618864, 1720043, 2023580, 2116976, 2646220, 3200080, 3440086, 4047160, 5292440, 6880172, 8094320, 8600215, 10584880, 13760344, 17200430, 27520688, 34400860, 68801720, 137603440]

約数ペア:

[(1, 137603440), (2, 68801720), (4, 34400860), (5, 27520688), (8, 17200430), (10, 13760344), (13, 10584880), (16, 8600215), (17, 8094320), (20, 6880172), (26, 5292440), (34, 4047160), (40, 3440086), (43, 3200080), (52, 2646220), (65, 2116976), (68, 2023580), (80, 1720043), (85, 1618864), (86, 1600040), (104, 1323110), (130, 1058488), (136, 1011790), (170, 809432), (172, 800020), (181, 760240), (208, 661555), (215, 640016), (221, 622640), (260, 529244), (272, 505895), (340, 404716), (344, 400010), (362, 380120), (430, 320008), (442, 311320), (520, 264622), (559, 246160), (680, 202358), (688, 200005), (724, 190060), (731, 188240), (860, 160004), (884, 155660), (905, 152048), (1040, 132311), (1105, 124528), (1118, 123080), (1360, 101179), (1448, 95030), (1462, 94120), (1720, 80002), (1768, 77830), (1810, 76024), (2210, 62264), (2236, 61540), (2353, 58480), (2795, 49232), (2896, 47515), (2924, 47060), (3077, 44720), (3440, 40001), (3536, 38915), (3620, 38012), (3655, 37648), (4420, 31132), (4472, 30770), (4706, 29240), (5590, 24616), (5848, 23530), (6154, 22360), (7240, 19006), (7310, 18824), (7783, 17680), (8840, 15566), (8944, 15385), (9412, 14620), (9503, 14480), (11180, 12308), (11696, 11765)]