199871280

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13219}}^1$

素因数の和:13248

約数の個数: 160

約数和(自身を含む): 786854400

約数和(自身を除く): 586983120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 13219, 15120, 26438, 39657, 52876, 66095, 79314, 92533, 105752, 118971, 132190, 158628, 185066, 198285, 211504, 237942, 264380, 277599, 317256, 356913, 370132, 396570, 462665, 475884, 528760, 555198, 594855, 634512, 713826, 740264, 793140, 832797, 925330, 951768, 1057520, 1110396, 1189710, 1387995, 1427652, 1480528, 1586280, 1665594, 1784565, 1850660, 1903536, 2220792, 2379420, 2498391, 2775990, 2855304, 3172560, 3331188, 3569130, 3701320, 4163985, 4441584, 4758840, 4996782, 5551980, 5710608, 6662376, 7138260, 7402640, 8327970, 9517680, 9993564, 11103960, 12491955, 13324752, 14276520, 16655940, 19987128, 22207920, 24983910, 28553040, 33311880, 39974256, 49967820, 66623760, 99935640, 199871280]

約数ペア:

[(1, 199871280), (2, 99935640), (3, 66623760), (4, 49967820), (5, 39974256), (6, 33311880), (7, 28553040), (8, 24983910), (9, 22207920), (10, 19987128), (12, 16655940), (14, 14276520), (15, 13324752), (16, 12491955), (18, 11103960), (20, 9993564), (21, 9517680), (24, 8327970), (27, 7402640), (28, 7138260), (30, 6662376), (35, 5710608), (36, 5551980), (40, 4996782), (42, 4758840), (45, 4441584), (48, 4163985), (54, 3701320), (56, 3569130), (60, 3331188), (63, 3172560), (70, 2855304), (72, 2775990), (80, 2498391), (84, 2379420), (90, 2220792), (105, 1903536), (108, 1850660), (112, 1784565), (120, 1665594), (126, 1586280), (135, 1480528), (140, 1427652), (144, 1387995), (168, 1189710), (180, 1110396), (189, 1057520), (210, 951768), (216, 925330), (240, 832797), (252, 793140), (270, 740264), (280, 713826), (315, 634512), (336, 594855), (360, 555198), (378, 528760), (420, 475884), (432, 462665), (504, 396570), (540, 370132), (560, 356913), (630, 317256), (720, 277599), (756, 264380), (840, 237942), (945, 211504), (1008, 198285), (1080, 185066), (1260, 158628), (1512, 132190), (1680, 118971), (1890, 105752), (2160, 92533), (2520, 79314), (3024, 66095), (3780, 52876), (5040, 39657), (7560, 26438), (13219, 15120)]