25557480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:200

約数の個数: 192

約数和(自身を含む): 92252160

約数和(自身を除く): 66694680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 43, 45, 52, 60, 65, 72, 78, 86, 90, 104, 117, 120, 127, 129, 130, 156, 172, 180, 195, 215, 234, 254, 258, 260, 312, 344, 360, 381, 387, 390, 430, 468, 508, 516, 520, 559, 585, 635, 645, 762, 774, 780, 860, 936, 1016, 1032, 1118, 1143, 1170, 1270, 1290, 1524, 1548, 1560, 1651, 1677, 1720, 1905, 1935, 2236, 2286, 2340, 2540, 2580, 2795, 3048, 3096, 3302, 3354, 3810, 3870, 4472, 4572, 4680, 4953, 5031, 5080, 5160, 5461, 5590, 5715, 6604, 6708, 7620, 7740, 8255, 8385, 9144, 9906, 10062, 10922, 11180, 11430, 13208, 13416, 14859, 15240, 15480, 16383, 16510, 16770, 19812, 20124, 21844, 22360, 22860, 24765, 25155, 27305, 29718, 32766, 33020, 33540, 39624, 40248, 43688, 45720, 49149, 49530, 50310, 54610, 59436, 65532, 66040, 67080, 70993, 74295, 81915, 98298, 99060, 100620, 109220, 118872, 131064, 141986, 148590, 163830, 196596, 198120, 201240, 212979, 218440, 245745, 283972, 297180, 327660, 354965, 393192, 425958, 491490, 567944, 594360, 638937, 655320, 709930, 851916, 982980, 1064895, 1277874, 1419860, 1703832, 1965960, 2129790, 2555748, 2839720, 3194685, 4259580, 5111496, 6389370, 8519160, 12778740, 25557480]

約数ペア:

[(1, 25557480), (2, 12778740), (3, 8519160), (4, 6389370), (5, 5111496), (6, 4259580), (8, 3194685), (9, 2839720), (10, 2555748), (12, 2129790), (13, 1965960), (15, 1703832), (18, 1419860), (20, 1277874), (24, 1064895), (26, 982980), (30, 851916), (36, 709930), (39, 655320), (40, 638937), (43, 594360), (45, 567944), (52, 491490), (60, 425958), (65, 393192), (72, 354965), (78, 327660), (86, 297180), (90, 283972), (104, 245745), (117, 218440), (120, 212979), (127, 201240), (129, 198120), (130, 196596), (156, 163830), (172, 148590), (180, 141986), (195, 131064), (215, 118872), (234, 109220), (254, 100620), (258, 99060), (260, 98298), (312, 81915), (344, 74295), (360, 70993), (381, 67080), (387, 66040), (390, 65532), (430, 59436), (468, 54610), (508, 50310), (516, 49530), (520, 49149), (559, 45720), (585, 43688), (635, 40248), (645, 39624), (762, 33540), (774, 33020), (780, 32766), (860, 29718), (936, 27305), (1016, 25155), (1032, 24765), (1118, 22860), (1143, 22360), (1170, 21844), (1270, 20124), (1290, 19812), (1524, 16770), (1548, 16510), (1560, 16383), (1651, 15480), (1677, 15240), (1720, 14859), (1905, 13416), (1935, 13208), (2236, 11430), (2286, 11180), (2340, 10922), (2540, 10062), (2580, 9906), (2795, 9144), (3048, 8385), (3096, 8255), (3302, 7740), (3354, 7620), (3810, 6708), (3870, 6604), (4472, 5715), (4572, 5590), (4680, 5461), (4953, 5160), (5031, 5080)]