947115540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{3119}}^1$

素因数の和:3382

約数の個数: 144

約数和(自身を含む): 3298014720

約数和(自身を除く): 2350899180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 241, 252, 315, 420, 482, 630, 723, 964, 1205, 1260, 1446, 1687, 2169, 2410, 2892, 3119, 3374, 3615, 4338, 4820, 5061, 6238, 6748, 7230, 8435, 8676, 9357, 10122, 10845, 12476, 14460, 15183, 15595, 16870, 18714, 20244, 21690, 21833, 25305, 28071, 30366, 31190, 33740, 37428, 43380, 43666, 46785, 50610, 56142, 60732, 62380, 65499, 75915, 87332, 93570, 101220, 109165, 112284, 130998, 140355, 151830, 187140, 196497, 218330, 261996, 280710, 303660, 327495, 392994, 436660, 561420, 654990, 751679, 785988, 982485, 1309980, 1503358, 1964970, 2255037, 3006716, 3758395, 3929940, 4510074, 5261753, 6765111, 7516790, 9020148, 10523506, 11275185, 13530222, 15033580, 15785259, 21047012, 22550370, 26308765, 27060444, 31570518, 33825555, 45100740, 47355777, 52617530, 63141036, 67651110, 78926295, 94711554, 105235060, 135302220, 157852590, 189423108, 236778885, 315705180, 473557770, 947115540]

約数ペア:

[(1, 947115540), (2, 473557770), (3, 315705180), (4, 236778885), (5, 189423108), (6, 157852590), (7, 135302220), (9, 105235060), (10, 94711554), (12, 78926295), (14, 67651110), (15, 63141036), (18, 52617530), (20, 47355777), (21, 45100740), (28, 33825555), (30, 31570518), (35, 27060444), (36, 26308765), (42, 22550370), (45, 21047012), (60, 15785259), (63, 15033580), (70, 13530222), (84, 11275185), (90, 10523506), (105, 9020148), (126, 7516790), (140, 6765111), (180, 5261753), (210, 4510074), (241, 3929940), (252, 3758395), (315, 3006716), (420, 2255037), (482, 1964970), (630, 1503358), (723, 1309980), (964, 982485), (1205, 785988), (1260, 751679), (1446, 654990), (1687, 561420), (2169, 436660), (2410, 392994), (2892, 327495), (3119, 303660), (3374, 280710), (3615, 261996), (4338, 218330), (4820, 196497), (5061, 187140), (6238, 151830), (6748, 140355), (7230, 130998), (8435, 112284), (8676, 109165), (9357, 101220), (10122, 93570), (10845, 87332), (12476, 75915), (14460, 65499), (15183, 62380), (15595, 60732), (16870, 56142), (18714, 50610), (20244, 46785), (21690, 43666), (21833, 43380), (25305, 37428), (28071, 33740), (30366, 31190)]