209664754020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{691}}^1\times {\mathrm{2663}}^1$

素因数の和:3583

約数の個数: 192

約数和(自身を含む): 656576686080

約数和(自身を除く): 446911932060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 211, 270, 422, 540, 633, 691, 844, 1055, 1266, 1382, 1899, 2073, 2110, 2532, 2663, 2764, 3165, 3455, 3798, 4146, 4220, 5326, 5697, 6219, 6330, 6910, 7596, 7989, 8292, 9495, 10365, 10652, 11394, 12438, 12660, 13315, 13820, 15978, 18657, 18990, 20730, 22788, 23967, 24876, 26630, 28485, 31095, 31956, 37314, 37980, 39945, 41460, 47934, 53260, 56970, 62190, 71901, 74628, 79890, 93285, 95868, 113940, 119835, 124380, 143802, 145801, 159780, 186570, 239670, 287604, 291602, 359505, 373140, 437403, 479340, 561893, 583204, 719010, 729005, 874806, 1123786, 1312209, 1438020, 1458010, 1685679, 1749612, 1840133, 2187015, 2247572, 2624418, 2809465, 2916020, 3371358, 3680266, 3936627, 4374030, 5057037, 5248836, 5520399, 5618930, 6561045, 6742716, 7360532, 7873254, 8428395, 8748060, 9200665, 10114074, 11040798, 11237860, 13122090, 15171111, 15746508, 16561197, 16856790, 18401330, 19683135, 20228148, 22081596, 25285185, 26244180, 27601995, 30342222, 33122394, 33713580, 36802660, 39366270, 49683591, 50570370, 55203990, 60684444, 66244788, 75855555, 78732540, 82805985, 99367182, 101140740, 110407980, 151711110, 165611970, 198734364, 248417955, 303422220, 331223940, 388268063, 496835910, 776536126, 993671820, 1164804189, 1553072252, 1941340315, 2329608378, 3494412567, 3882680630, 4659216756, 5824020945, 6988825134, 7765361260, 10483237701, 11648041890, 13977650268, 17472062835, 20966475402, 23296083780, 34944125670, 41932950804, 52416188505, 69888251340, 104832377010, 209664754020]

約数ペア:

[(1, 209664754020), (2, 104832377010), (3, 69888251340), (4, 52416188505), (5, 41932950804), (6, 34944125670), (9, 23296083780), (10, 20966475402), (12, 17472062835), (15, 13977650268), (18, 11648041890), (20, 10483237701), (27, 7765361260), (30, 6988825134), (36, 5824020945), (45, 4659216756), (54, 3882680630), (60, 3494412567), (90, 2329608378), (108, 1941340315), (135, 1553072252), (180, 1164804189), (211, 993671820), (270, 776536126), (422, 496835910), (540, 388268063), (633, 331223940), (691, 303422220), (844, 248417955), (1055, 198734364), (1266, 165611970), (1382, 151711110), (1899, 110407980), (2073, 101140740), (2110, 99367182), (2532, 82805985), (2663, 78732540), (2764, 75855555), (3165, 66244788), (3455, 60684444), (3798, 55203990), (4146, 50570370), (4220, 49683591), (5326, 39366270), (5697, 36802660), (6219, 33713580), (6330, 33122394), (6910, 30342222), (7596, 27601995), (7989, 26244180), (8292, 25285185), (9495, 22081596), (10365, 20228148), (10652, 19683135), (11394, 18401330), (12438, 16856790), (12660, 16561197), (13315, 15746508), (13820, 15171111), (15978, 13122090), (18657, 11237860), (18990, 11040798), (20730, 10114074), (22788, 9200665), (23967, 8748060), (24876, 8428395), (26630, 7873254), (28485, 7360532), (31095, 6742716), (31956, 6561045), (37314, 5618930), (37980, 5520399), (39945, 5248836), (41460, 5057037), (47934, 4374030), (53260, 3936627), (56970, 3680266), (62190, 3371358), (71901, 2916020), (74628, 2809465), (79890, 2624418), (93285, 2247572), (95868, 2187015), (113940, 1840133), (119835, 1749612), (124380, 1685679), (143802, 1458010), (145801, 1438020), (159780, 1312209), (186570, 1123786), (239670, 874806), (287604, 729005), (291602, 719010), (359505, 583204), (373140, 561893), (437403, 479340)]