162395460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 508540032

約数和(自身を除く): 346144572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 97, 131, 142, 180, 194, 213, 262, 284, 291, 355, 388, 393, 426, 485, 524, 582, 639, 655, 710, 786, 852, 873, 970, 1065, 1164, 1179, 1278, 1310, 1420, 1455, 1572, 1746, 1940, 1965, 2130, 2358, 2556, 2620, 2910, 3195, 3492, 3930, 4260, 4365, 4716, 5820, 5895, 6390, 6887, 7860, 8730, 9301, 11790, 12707, 12780, 13774, 17460, 18602, 20661, 23580, 25414, 27548, 27903, 34435, 37204, 38121, 41322, 46505, 50828, 55806, 61983, 63535, 68870, 76242, 82644, 83709, 93010, 103305, 111612, 114363, 123966, 127070, 137740, 139515, 152484, 167418, 186020, 190605, 206610, 228726, 247932, 254140, 279030, 309915, 334836, 381210, 413220, 418545, 457452, 558060, 571815, 619830, 762420, 837090, 902197, 1143630, 1239660, 1674180, 1804394, 2287260, 2706591, 3608788, 4510985, 5413182, 8119773, 9021970, 10826364, 13532955, 16239546, 18043940, 27065910, 32479092, 40598865, 54131820, 81197730, 162395460]

約数ペア:

[(1, 162395460), (2, 81197730), (3, 54131820), (4, 40598865), (5, 32479092), (6, 27065910), (9, 18043940), (10, 16239546), (12, 13532955), (15, 10826364), (18, 9021970), (20, 8119773), (30, 5413182), (36, 4510985), (45, 3608788), (60, 2706591), (71, 2287260), (90, 1804394), (97, 1674180), (131, 1239660), (142, 1143630), (180, 902197), (194, 837090), (213, 762420), (262, 619830), (284, 571815), (291, 558060), (355, 457452), (388, 418545), (393, 413220), (426, 381210), (485, 334836), (524, 309915), (582, 279030), (639, 254140), (655, 247932), (710, 228726), (786, 206610), (852, 190605), (873, 186020), (970, 167418), (1065, 152484), (1164, 139515), (1179, 137740), (1278, 127070), (1310, 123966), (1420, 114363), (1455, 111612), (1572, 103305), (1746, 93010), (1940, 83709), (1965, 82644), (2130, 76242), (2358, 68870), (2556, 63535), (2620, 61983), (2910, 55806), (3195, 50828), (3492, 46505), (3930, 41322), (4260, 38121), (4365, 37204), (4716, 34435), (5820, 27903), (5895, 27548), (6390, 25414), (6887, 23580), (7860, 20661), (8730, 18602), (9301, 17460), (11790, 13774), (12707, 12780)]