147495320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:697

約数の個数: 128

約数和(自身を含む): 407116800

約数和(自身を除く): 259621480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 37, 40, 46, 56, 70, 74, 92, 115, 140, 148, 161, 184, 185, 230, 259, 280, 296, 322, 370, 460, 518, 619, 644, 740, 805, 851, 920, 1036, 1238, 1288, 1295, 1480, 1610, 1702, 2072, 2476, 2590, 3095, 3220, 3404, 4255, 4333, 4952, 5180, 5957, 6190, 6440, 6808, 8510, 8666, 10360, 11914, 12380, 14237, 17020, 17332, 21665, 22903, 23828, 24760, 28474, 29785, 34040, 34664, 43330, 45806, 47656, 56948, 59570, 71185, 86660, 91612, 99659, 113896, 114515, 119140, 142370, 160321, 173320, 183224, 199318, 229030, 238280, 284740, 320642, 398636, 458060, 498295, 526769, 569480, 641284, 797272, 801605, 916120, 996590, 1053538, 1282568, 1603210, 1993180, 2107076, 2633845, 3206420, 3687383, 3986360, 4214152, 5267690, 6412840, 7374766, 10535380, 14749532, 18436915, 21070760, 29499064, 36873830, 73747660, 147495320]

約数ペア:

[(1, 147495320), (2, 73747660), (4, 36873830), (5, 29499064), (7, 21070760), (8, 18436915), (10, 14749532), (14, 10535380), (20, 7374766), (23, 6412840), (28, 5267690), (35, 4214152), (37, 3986360), (40, 3687383), (46, 3206420), (56, 2633845), (70, 2107076), (74, 1993180), (92, 1603210), (115, 1282568), (140, 1053538), (148, 996590), (161, 916120), (184, 801605), (185, 797272), (230, 641284), (259, 569480), (280, 526769), (296, 498295), (322, 458060), (370, 398636), (460, 320642), (518, 284740), (619, 238280), (644, 229030), (740, 199318), (805, 183224), (851, 173320), (920, 160321), (1036, 142370), (1238, 119140), (1288, 114515), (1295, 113896), (1480, 99659), (1610, 91612), (1702, 86660), (2072, 71185), (2476, 59570), (2590, 56948), (3095, 47656), (3220, 45806), (3404, 43330), (4255, 34664), (4333, 34040), (4952, 29785), (5180, 28474), (5957, 24760), (6190, 23828), (6440, 22903), (6808, 21665), (8510, 17332), (8666, 17020), (10360, 14237), (11914, 12380)]