197852760

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{26171}}^1$

素因数の和:26198

約数の個数: 128

約数和(自身を含む): 753753600

約数和(自身を除く): 555900840

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, 26171, 52342, 78513, 104684, 130855, 157026, 183197, 209368, 235539, 261710, 314052, 366394, 392565, 471078, 523420, 549591, 628104, 706617, 732788, 785130, 915985, 942156, 1046840, 1099182, 1177695, 1413234, 1465576, 1570260, 1648773, 1831970, 1884312, 2198364, 2355390, 2747955, 2826468, 3140520, 3297546, 3533085, 3663940, 4396728, 4710780, 4946319, 5495910, 5652936, 6595092, 7066170, 7327880, 8243865, 9421560, 9892638, 10991820, 13190184, 14132340, 16487730, 19785276, 21983640, 24731595, 28264680, 32975460, 39570552, 49463190, 65950920, 98926380, 197852760]

約数ペア:

[(1, 197852760), (2, 98926380), (3, 65950920), (4, 49463190), (5, 39570552), (6, 32975460), (7, 28264680), (8, 24731595), (9, 21983640), (10, 19785276), (12, 16487730), (14, 14132340), (15, 13190184), (18, 10991820), (20, 9892638), (21, 9421560), (24, 8243865), (27, 7327880), (28, 7066170), (30, 6595092), (35, 5652936), (36, 5495910), (40, 4946319), (42, 4710780), (45, 4396728), (54, 3663940), (56, 3533085), (60, 3297546), (63, 3140520), (70, 2826468), (72, 2747955), (84, 2355390), (90, 2198364), (105, 1884312), (108, 1831970), (120, 1648773), (126, 1570260), (135, 1465576), (140, 1413234), (168, 1177695), (180, 1099182), (189, 1046840), (210, 942156), (216, 915985), (252, 785130), (270, 732788), (280, 706617), (315, 628104), (360, 549591), (378, 523420), (420, 471078), (504, 392565), (540, 366394), (630, 314052), (756, 261710), (840, 235539), (945, 209368), (1080, 183197), (1260, 157026), (1512, 130855), (1890, 104684), (2520, 78513), (3780, 52342), (7560, 26171)]