131284230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:411

約数の個数: 192

約数和(自身を含む): 418411008

約数和(自身を除く): 287126778

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 23, 30, 33, 35, 42, 46, 49, 55, 66, 69, 70, 77, 98, 105, 110, 115, 138, 147, 154, 161, 165, 210, 230, 231, 245, 253, 294, 322, 330, 345, 353, 385, 462, 483, 490, 506, 539, 690, 706, 735, 759, 770, 805, 966, 1059, 1078, 1127, 1155, 1265, 1470, 1518, 1610, 1617, 1765, 1771, 2118, 2254, 2310, 2415, 2471, 2530, 2695, 3234, 3381, 3530, 3542, 3795, 3883, 4830, 4942, 5295, 5313, 5390, 5635, 6762, 7413, 7590, 7766, 8085, 8119, 8855, 10590, 10626, 11270, 11649, 12355, 12397, 14826, 16170, 16238, 16905, 17297, 17710, 19415, 23298, 24357, 24710, 24794, 26565, 27181, 33810, 34594, 37065, 37191, 38830, 40595, 48714, 51891, 53130, 54362, 56833, 58245, 61985, 74130, 74382, 81190, 81543, 86485, 89309, 103782, 113666, 116490, 121785, 123970, 135905, 163086, 170499, 172970, 178618, 185955, 190267, 243570, 259455, 267927, 271810, 284165, 340998, 371910, 380534, 397831, 407715, 446545, 518910, 535854, 568330, 570801, 625163, 795662, 815430, 852495, 893090, 951335, 1141602, 1193493, 1250326, 1339635, 1704990, 1875489, 1902670, 1989155, 2386986, 2679270, 2854005, 3125815, 3750978, 3978310, 4376141, 5708010, 5967465, 6251630, 8752282, 9377445, 11934930, 13128423, 18754890, 21880705, 26256846, 43761410, 65642115, 131284230]

約数ペア:

[(1, 131284230), (2, 65642115), (3, 43761410), (5, 26256846), (6, 21880705), (7, 18754890), (10, 13128423), (11, 11934930), (14, 9377445), (15, 8752282), (21, 6251630), (22, 5967465), (23, 5708010), (30, 4376141), (33, 3978310), (35, 3750978), (42, 3125815), (46, 2854005), (49, 2679270), (55, 2386986), (66, 1989155), (69, 1902670), (70, 1875489), (77, 1704990), (98, 1339635), (105, 1250326), (110, 1193493), (115, 1141602), (138, 951335), (147, 893090), (154, 852495), (161, 815430), (165, 795662), (210, 625163), (230, 570801), (231, 568330), (245, 535854), (253, 518910), (294, 446545), (322, 407715), (330, 397831), (345, 380534), (353, 371910), (385, 340998), (462, 284165), (483, 271810), (490, 267927), (506, 259455), (539, 243570), (690, 190267), (706, 185955), (735, 178618), (759, 172970), (770, 170499), (805, 163086), (966, 135905), (1059, 123970), (1078, 121785), (1127, 116490), (1155, 113666), (1265, 103782), (1470, 89309), (1518, 86485), (1610, 81543), (1617, 81190), (1765, 74382), (1771, 74130), (2118, 61985), (2254, 58245), (2310, 56833), (2415, 54362), (2471, 53130), (2530, 51891), (2695, 48714), (3234, 40595), (3381, 38830), (3530, 37191), (3542, 37065), (3795, 34594), (3883, 33810), (4830, 27181), (4942, 26565), (5295, 24794), (5313, 24710), (5390, 24357), (5635, 23298), (6762, 19415), (7413, 17710), (7590, 17297), (7766, 16905), (8085, 16238), (8119, 16170), (8855, 14826), (10590, 12397), (10626, 12355), (11270, 11649)]