313680780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1033}}^1$

素因数の和:1296

約数の個数: 144

約数和(自身を含む): 1092995904

約数和(自身を除く): 779315124

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, 1033, 1205, 1260, 1446, 1687, 2066, 2169, 2410, 2892, 3099, 3374, 3615, 4132, 4338, 4820, 5061, 5165, 6198, 6748, 7230, 7231, 8435, 8676, 9297, 10122, 10330, 10845, 12396, 14460, 14462, 15183, 15495, 16870, 18594, 20244, 20660, 21690, 21693, 25305, 28924, 30366, 30990, 33740, 36155, 37188, 43380, 43386, 46485, 50610, 60732, 61980, 65079, 72310, 75915, 86772, 92970, 101220, 108465, 130158, 144620, 151830, 185940, 216930, 248953, 260316, 303660, 325395, 433860, 497906, 650790, 746859, 995812, 1244765, 1301580, 1493718, 1742671, 2240577, 2489530, 2987436, 3485342, 3734295, 4481154, 4979060, 5228013, 6970684, 7468590, 8713355, 8962308, 10456026, 11202885, 14937180, 15684039, 17426710, 20912052, 22405770, 26140065, 31368078, 34853420, 44811540, 52280130, 62736156, 78420195, 104560260, 156840390, 313680780]

約数ペア:

[(1, 313680780), (2, 156840390), (3, 104560260), (4, 78420195), (5, 62736156), (6, 52280130), (7, 44811540), (9, 34853420), (10, 31368078), (12, 26140065), (14, 22405770), (15, 20912052), (18, 17426710), (20, 15684039), (21, 14937180), (28, 11202885), (30, 10456026), (35, 8962308), (36, 8713355), (42, 7468590), (45, 6970684), (60, 5228013), (63, 4979060), (70, 4481154), (84, 3734295), (90, 3485342), (105, 2987436), (126, 2489530), (140, 2240577), (180, 1742671), (210, 1493718), (241, 1301580), (252, 1244765), (315, 995812), (420, 746859), (482, 650790), (630, 497906), (723, 433860), (964, 325395), (1033, 303660), (1205, 260316), (1260, 248953), (1446, 216930), (1687, 185940), (2066, 151830), (2169, 144620), (2410, 130158), (2892, 108465), (3099, 101220), (3374, 92970), (3615, 86772), (4132, 75915), (4338, 72310), (4820, 65079), (5061, 61980), (5165, 60732), (6198, 50610), (6748, 46485), (7230, 43386), (7231, 43380), (8435, 37188), (8676, 36155), (9297, 33740), (10122, 30990), (10330, 30366), (10845, 28924), (12396, 25305), (14460, 21693), (14462, 21690), (15183, 20660), (15495, 20244), (16870, 18594)]