442713180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{81083}}^1$

素因数の和:81115

約数の個数: 96

約数和(自身を含む): 1525676544

約数和(自身を除く): 1082963364

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 81083, 162166, 243249, 324332, 405415, 486498, 567581, 810830, 972996, 1054079, 1135162, 1216245, 1621660, 1702743, 2108158, 2270324, 2432490, 2837905, 3162237, 3405486, 4216316, 4864980, 5270395, 5675810, 6324474, 6810972, 7378553, 8513715, 10540790, 11351620, 12648948, 14757106, 15811185, 17027430, 21081580, 22135659, 29514212, 31622370, 34054860, 36892765, 44271318, 63244740, 73785530, 88542636, 110678295, 147571060, 221356590, 442713180]

約数ペア:

[(1, 442713180), (2, 221356590), (3, 147571060), (4, 110678295), (5, 88542636), (6, 73785530), (7, 63244740), (10, 44271318), (12, 36892765), (13, 34054860), (14, 31622370), (15, 29514212), (20, 22135659), (21, 21081580), (26, 17027430), (28, 15811185), (30, 14757106), (35, 12648948), (39, 11351620), (42, 10540790), (52, 8513715), (60, 7378553), (65, 6810972), (70, 6324474), (78, 5675810), (84, 5270395), (91, 4864980), (105, 4216316), (130, 3405486), (140, 3162237), (156, 2837905), (182, 2432490), (195, 2270324), (210, 2108158), (260, 1702743), (273, 1621660), (364, 1216245), (390, 1135162), (420, 1054079), (455, 972996), (546, 810830), (780, 567581), (910, 486498), (1092, 405415), (1365, 324332), (1820, 243249), (2730, 162166), (5460, 81083)]