142178790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:286

約数の個数: 128

約数和(自身を含む): 386104320

約数和(自身を除く): 243925530

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 59, 65, 74, 78, 111, 118, 130, 167, 177, 185, 195, 222, 295, 334, 354, 370, 390, 481, 501, 555, 590, 767, 835, 885, 962, 1002, 1110, 1443, 1534, 1670, 1770, 2171, 2183, 2301, 2405, 2505, 2886, 3835, 4342, 4366, 4602, 4810, 5010, 6179, 6513, 6549, 7215, 7670, 9853, 10855, 10915, 11505, 12358, 13026, 13098, 14430, 18537, 19706, 21710, 21830, 23010, 28379, 29559, 30895, 32565, 32745, 37074, 49265, 56758, 59118, 61790, 65130, 65490, 80327, 85137, 92685, 98530, 128089, 141895, 147795, 160654, 170274, 185370, 240981, 256178, 283790, 295590, 364561, 384267, 401635, 425685, 481962, 640445, 729122, 768534, 803270, 851370, 1093683, 1204905, 1280890, 1822805, 1921335, 2187366, 2409810, 3645610, 3842670, 4739293, 5468415, 9478586, 10936830, 14217879, 23696465, 28435758, 47392930, 71089395, 142178790]

約数ペア:

[(1, 142178790), (2, 71089395), (3, 47392930), (5, 28435758), (6, 23696465), (10, 14217879), (13, 10936830), (15, 9478586), (26, 5468415), (30, 4739293), (37, 3842670), (39, 3645610), (59, 2409810), (65, 2187366), (74, 1921335), (78, 1822805), (111, 1280890), (118, 1204905), (130, 1093683), (167, 851370), (177, 803270), (185, 768534), (195, 729122), (222, 640445), (295, 481962), (334, 425685), (354, 401635), (370, 384267), (390, 364561), (481, 295590), (501, 283790), (555, 256178), (590, 240981), (767, 185370), (835, 170274), (885, 160654), (962, 147795), (1002, 141895), (1110, 128089), (1443, 98530), (1534, 92685), (1670, 85137), (1770, 80327), (2171, 65490), (2183, 65130), (2301, 61790), (2405, 59118), (2505, 56758), (2886, 49265), (3835, 37074), (4342, 32745), (4366, 32565), (4602, 30895), (4810, 29559), (5010, 28379), (6179, 23010), (6513, 21830), (6549, 21710), (7215, 19706), (7670, 18537), (9853, 14430), (10855, 13098), (10915, 13026), (11505, 12358)]