139756260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1237}}^1$

素因数の和:1525

約数の個数: 96

約数和(自身を含む): 449245440

約数和(自身を除く): 309489180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 269, 420, 538, 807, 1076, 1237, 1345, 1614, 1883, 2474, 2690, 3228, 3711, 3766, 4035, 4948, 5380, 5649, 6185, 7422, 7532, 8070, 8659, 9415, 11298, 12370, 14844, 16140, 17318, 18555, 18830, 22596, 24740, 25977, 28245, 34636, 37110, 37660, 43295, 51954, 56490, 74220, 86590, 103908, 112980, 129885, 173180, 259770, 332753, 519540, 665506, 998259, 1331012, 1663765, 1996518, 2329271, 3327530, 3993036, 4658542, 4991295, 6655060, 6987813, 9317084, 9982590, 11646355, 13975626, 19965180, 23292710, 27951252, 34939065, 46585420, 69878130, 139756260]

約数ペア:

[(1, 139756260), (2, 69878130), (3, 46585420), (4, 34939065), (5, 27951252), (6, 23292710), (7, 19965180), (10, 13975626), (12, 11646355), (14, 9982590), (15, 9317084), (20, 6987813), (21, 6655060), (28, 4991295), (30, 4658542), (35, 3993036), (42, 3327530), (60, 2329271), (70, 1996518), (84, 1663765), (105, 1331012), (140, 998259), (210, 665506), (269, 519540), (420, 332753), (538, 259770), (807, 173180), (1076, 129885), (1237, 112980), (1345, 103908), (1614, 86590), (1883, 74220), (2474, 56490), (2690, 51954), (3228, 43295), (3711, 37660), (3766, 37110), (4035, 34636), (4948, 28245), (5380, 25977), (5649, 24740), (6185, 22596), (7422, 18830), (7532, 18555), (8070, 17318), (8659, 16140), (9415, 14844), (11298, 12370)]