191955960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{25391}}^1$

素因数の和:25418

約数の個数: 128

約数和(自身を含む): 731289600

約数和(自身を除く): 539333640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 25391, 50782, 76173, 101564, 126955, 152346, 177737, 203128, 228519, 253910, 304692, 355474, 380865, 457038, 507820, 533211, 609384, 685557, 710948, 761730, 888685, 914076, 1015640, 1066422, 1142595, 1371114, 1421896, 1523460, 1599633, 1777370, 1828152, 2132844, 2285190, 2666055, 2742228, 3046920, 3199266, 3427785, 3554740, 4265688, 4570380, 4798899, 5332110, 5484456, 6398532, 6855570, 7109480, 7998165, 9140760, 9597798, 10664220, 12797064, 13711140, 15996330, 19195596, 21328440, 23994495, 27422280, 31992660, 38391192, 47988990, 63985320, 95977980, 191955960]

約数ペア:

[(1, 191955960), (2, 95977980), (3, 63985320), (4, 47988990), (5, 38391192), (6, 31992660), (7, 27422280), (8, 23994495), (9, 21328440), (10, 19195596), (12, 15996330), (14, 13711140), (15, 12797064), (18, 10664220), (20, 9597798), (21, 9140760), (24, 7998165), (27, 7109480), (28, 6855570), (30, 6398532), (35, 5484456), (36, 5332110), (40, 4798899), (42, 4570380), (45, 4265688), (54, 3554740), (56, 3427785), (60, 3199266), (63, 3046920), (70, 2742228), (72, 2666055), (84, 2285190), (90, 2132844), (105, 1828152), (108, 1777370), (120, 1599633), (126, 1523460), (135, 1421896), (140, 1371114), (168, 1142595), (180, 1066422), (189, 1015640), (210, 914076), (216, 888685), (252, 761730), (270, 710948), (280, 685557), (315, 609384), (360, 533211), (378, 507820), (420, 457038), (504, 380865), (540, 355474), (630, 304692), (756, 253910), (840, 228519), (945, 203128), (1080, 177737), (1260, 152346), (1512, 126955), (1890, 101564), (2520, 76173), (3780, 50782), (7560, 25391)]