228048660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{751}}^1$

素因数の和:1014

約数の個数: 144

約数和(自身を含む): 794906112

約数和(自身を除く): 566857452

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, 751, 964, 1205, 1260, 1446, 1502, 1687, 2169, 2253, 2410, 2892, 3004, 3374, 3615, 3755, 4338, 4506, 4820, 5061, 5257, 6748, 6759, 7230, 7510, 8435, 8676, 9012, 10122, 10514, 10845, 11265, 13518, 14460, 15020, 15183, 15771, 16870, 20244, 21028, 21690, 22530, 25305, 26285, 27036, 30366, 31542, 33740, 33795, 43380, 45060, 47313, 50610, 52570, 60732, 63084, 67590, 75915, 78855, 94626, 101220, 105140, 135180, 151830, 157710, 180991, 189252, 236565, 303660, 315420, 361982, 473130, 542973, 723964, 904955, 946260, 1085946, 1266937, 1628919, 1809910, 2171892, 2533874, 2714865, 3257838, 3619820, 3800811, 5067748, 5429730, 6334685, 6515676, 7601622, 8144595, 10859460, 11402433, 12669370, 15203244, 16289190, 19004055, 22804866, 25338740, 32578380, 38008110, 45609732, 57012165, 76016220, 114024330, 228048660]

約数ペア:

[(1, 228048660), (2, 114024330), (3, 76016220), (4, 57012165), (5, 45609732), (6, 38008110), (7, 32578380), (9, 25338740), (10, 22804866), (12, 19004055), (14, 16289190), (15, 15203244), (18, 12669370), (20, 11402433), (21, 10859460), (28, 8144595), (30, 7601622), (35, 6515676), (36, 6334685), (42, 5429730), (45, 5067748), (60, 3800811), (63, 3619820), (70, 3257838), (84, 2714865), (90, 2533874), (105, 2171892), (126, 1809910), (140, 1628919), (180, 1266937), (210, 1085946), (241, 946260), (252, 904955), (315, 723964), (420, 542973), (482, 473130), (630, 361982), (723, 315420), (751, 303660), (964, 236565), (1205, 189252), (1260, 180991), (1446, 157710), (1502, 151830), (1687, 135180), (2169, 105140), (2253, 101220), (2410, 94626), (2892, 78855), (3004, 75915), (3374, 67590), (3615, 63084), (3755, 60732), (4338, 52570), (4506, 50610), (4820, 47313), (5061, 45060), (5257, 43380), (6748, 33795), (6759, 33740), (7230, 31542), (7510, 30366), (8435, 27036), (8676, 26285), (9012, 25305), (10122, 22530), (10514, 21690), (10845, 21028), (11265, 20244), (13518, 16870), (14460, 15771), (15020, 15183)]